Boulder definition In geology, a boulder is a rock fragment with size greater than 25. Il a poussé le rocher de toutes ses forces, essayant de le déplacer. In between, is cobble. Gratuit. Definition of boulder. Forums pour discuter de boulder, voir ses formes composées, des exemples et poser vos questions. It is thought that the train hit a boulder. 1 inches in diameter, often moved by glaciers or erosion. Learn more in the Cambridge English-Spanish Dictionary. From Longman Dictionary of Contemporary English boulder boul‧der / ˈbəʊldə $ ˈboʊldər / noun [countable] DN a large round piece of rock Examples from the Corpus boulder • My shin had struck a boulder on the river bottom during my spill. They use the word to describe not just a big rock, but a rock that some natural force — a river, a glacier or the like — has moved from its original location to its present one. 3 days ago · BOULDER, CO − The man accused of setting 12 people aflame at a gathering by a group that supports the return of Israeli hostages in Gaza has been charged with a federal hate crime after telling Glacial erratics from Norway on Schokland in the Netherlands Glacial erratic boulder in Snowdonia (Eryri), Wales. Unlike other forms of opal, such as white opal or black opal , Boulder opal forms as thin layers or veins within host rocks , resulting in captivating etymology of the word boulder Probably of Scandinavian origin; compare Swedish dialect bullersten, from Old Swedish bulder rumbling + stenstone. How to use balderdash in a sentence. Boulder (geology) synonyms, Boulder (geology) pronunciation, Boulder (geology) translation, English dictionary definition of Boulder (geology). Aug 2, 2022 · Like many genres of climbing, this definition can get blurry. After the landslide, several boulders were scattered across the road. Direct measurements of particle mobility would be ideal but are rarely available for sufficient time periods to capture the rare and extreme events that mobilise boulders. Best online English dictionaries for children, with kid-friendly definitions, integrated thesaurus for kids, images, and animations. Click for more definitions. 6 cm (10. Warum heißt Bouldern Bouldern? Das Wort Bouldern kommt vom englischen Wort „Boulder“, was Felsblock bedeutet. 3; noun boulder a smooth rounded mass of rock that has a diameter greater than 25cm and that has been shaped by erosion and transported by ice or water from its original position 3; noun boulder a rock fragment with a diameter greater than 256 mm and thus bigger than a cobble 3 French definition, examples and pronunciation of boulder: Gros bloc de pierre arrondi par l'érosion. Etymology is the study of the origin of words and their changes in structure and significance. '' Elfi Berndl, an educator and member of the Central Canadian Federation of Mineralogical Societies, launched a website in 1999 to educate children about types of rocks. A particle greater than 256 mm in diameter, following the Wentworth scale; Boulder definition: . As the ice sheet rode over the land, huge boulders were ripped from the underlying rock. A boulder is a rock — a big one. Definition of boulder noun in Oxford Advanced American Dictionary. If the fines are determined to be silt, then the sand will be classified as a silty sand (SM); conversely, if the fines Jul 1, 2024 · Definition and Overview: Boulder opal is a type of precious opal that is characterized by its occurrence within ironstone or sandstone matrix, giving it a distinctive and natural appearance. Learn more. Feb 16, 2024 · Definition Of a Boulder. Boulders are generally considered to be rocks that are larger than 256 millimeters (about 10. While a boulder ma 3 days ago · Boulder Police Chief Stephen Redfearn said during a Sunday press conference that "a man was throwing Molotov cocktails and using other devices to hurt people. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. A rock is a natural solid mass or aggregate of minerals, varying in size from small pebbles to massive formations. In a recent development from Boulder, Colorado, a significant statement has emerged from the local police chief that contradicts the assertions made by FBI Director Kash Patel regarding a troubling incident characterized by pro-Palestine rhetoric. Jun 11, 2018 · boulder, large rock fragment formed by detachment from its parent consolidated rock by weathering and erosion. There are three meanings listed in OED's entry for the noun boulder. While a boulder may be small enough to move or roll manually, others are extremely massive. BOULDER meaning: 1. I have never had a need to describe boulder-sized objects to a level of detail beyond "boulder". boulder meaning: a very large rock. 2 meanings: 1. Boulder definition: A large rounded mass of rock lying on the surface of the ground or embedded in the soil. Du fragst dich, was dieses „Bouldern“ (engl. Jan 15, 2025 · boulder (plural boulders) A large mass of stone detached from the surrounding land. boulder - traduction anglais-français. Discover everything about the word "BOULDER" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide. . In common usage, a boulder is too large for a person to move. The boulder blocking the path made it impossible for the cars to pass through. " But what are Molotov cocktails? Manche Boulder erreichen Höhen von 10 Metern und mehr. Il a trébuché sur un rocher affleurant en explorant la zone boisée. In geology, a boulder (or rarely bowlder) is a rock fragment with size greater than 25. These climbs may resemble sport routes more than traditional boulder problems, but they’re still categorized as boulders. In geology, a boulder is a large piece of rock fragment that is larger than 25. BOULDER translate: rocher [masculine], (gros) rocher (arrondi). We compare two lower thresholds for boulder size; a fixed boulder minimum diameter (> 1 m) and a He stumbled upon an outcropping boulder while exploring the wooded area. Some boulder problems are much longer than 15 feet, but because they stay close to the ground, they’re still protected by pads. Spanish and Chinese language support available Boulder /ˈbəʊldər / Definition 1 of 1. countable noun boulder A boulder is a large rounded rock. Bolder pronunciation: Bolder: /ˈboʊldər/ Boulder definition: Boulder: A large rock, typically one that has been worn smooth by erosion. The Balanced Rock "balances" in Garden of the Gods in Colorado Springs, Colorado, United States. Surveys indicated the importance of commu-nicating boulder definition. Master the word "BOULDER" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. See examples of BOULDER used in a sentence. e. A boulder is a large rounded rock. Scientists often think of a boulder in more technical terms than we do. A boulder is a large smooth rock detached from its place of origin, usually by erosion or transport by ice or water. boulder - WordReference English dictionary, questions, discussion and forums. The meaning of boulder. 1 inches) in diameter but can be significantly larger. …. While bouldering can be done without any equipment, most climbers use climbing shoes to help secure footholds, chalk to keep their hands dry and to provide a firmer grip, and bouldering mats to prevent injuries from falls. Learn more in the Cambridge English-French Dictionary. a large, rounded rock that has been smoothed by the…. In geology (Udden–Wentworth scale), a boulder is a rock fragment with size greater than 256 millimetres (10. However, the Font Scale is a bit more complex than the V Scale. We conclude that, whilst the best choice of boulder size BOULDER translations: canto rodado, roca, roca [feminine]. Size Matters. See ‘Meaning & use’ for definitions, usage, and quotation evidence. A boulder is a rock fragment larger than 10. a large rock: The boulder broke loose and tumbled down the mountain. Definition of 'boulder' COBUILD frequency band. 6cm or roughly 10. The geologist used a rock hammer to crack open the mineral-rich boulder n 1: a large smooth mass of rock detached from its place of origin [syn: boulder, bowlder] 2: a town in north central Colorado; Rocky Mountains resort center and university town A blockfield [1] (also spelt block field [2]), felsenmeer, [1] boulder field [1] [2] or stone field [2] is a surface covered by boulder- or block-sized rocks usually associated with a history of volcanic activity, alpine and subpolar climates and periglaciation. Définition, exemples et prononciation de boulder : Gros bloc de pierre arrondi par l'érosion. 3 days ago · BOULDER, Colo. From Longman Dictionary of Contemporary English Related topics: Nature boulder boul‧der / ˈbəʊldə $ ˈboʊldər / noun [countable] DN a large round piece of rock Examples from the Corpus boulder • My shin had struck a boulder on the river bottom during my spill. 4 days ago · Boulder Police Chief Contradicts FBI Director on Recent Incident. Das Wort „boulder“ bedeutet im Englischen „Felsbrocken“ oder „Felsblock“. A boulder is a large rock, typically one that has been worn smooth by erosion and weathering processes. Boulder definition: large mass of stone detached from land. American English: boulder Definition of boulder noun in Oxford Advanced American Dictionary. The meaning of BOULDER is a detached and rounded or much-worn mass of rock. Bolder definition: Bolder: Showing more courage; having a greater degree of confidence or assertiveness. Definition of boulder noun in Oxford Advanced Learner's Dictionary. 6 cm (10 inches) in diameter, originating from various geological processes. BOULDER meaning: a very large stone or rounded piece of rock BOULDER definition: a very large rock. (AP) — A man posing as a gardener to get close to a group in Boulder holding their weekly demonstration for the release of Israeli hostages in Gaza planned to kill them all with Molotov cocktails, authorities said Monday. The earliest known use of the verb boulder is in the 1830s. , then it wil be important to determine whether the fines are silt or clay. a very large rock 3. Learn more about the word, its usage and collocations with Cambridge Dictionary. The meaning of BALDERDASH is nonsense. In engineering and geology, especially in the United States [1], the term is applied to loose rocks having specific sizes according to various systems of classification, i. Check meanings, examples, usage tips, pronunciation, domains, and related words. Mar 11, 2024 · A boulder is a large rock fragment, typically larger than 25. tioner insight on boulder size definition. A glacial erratic is a glacially deposited rock differing from the type of rock native to the area in which it rests. A boulder is specifically a large rock, distinguishable from smaller rocks or pebbles. Bouldering) eigentlich ist? Eins vorweg: Achtung, es macht süchtig! Denn für seine zahlreichen Fans ist Bouldern neben Sport eine Lebenseinstellung, pure Leidenschaft und Ausdruck absoluter Freiheit. He shoved at the boulder with all his strength, trying to move it. Bolder parts of speech: Adjective: His bolder approach in negotiations won him more favorable terms. Im Breitensport-Bereich sind solche hohen Boulder selten. According to the teacher, there are a lot of common terms for rocks, and these provide an idea of how 3 days ago · Authorities investigate a firebombing at a pro-Israel rally in Boulder, Colorado, focusing on the Egyptian suspect's radicalization and potential domestic terrorism links. 1 in) in diameter. Learn about the origin of the word, the types of boulders and some notable rock formations and features. Smaller pieces are called cobbles and pebbles. Feb 23, 2020 · The Font Scale is regarded as the oldest boulder grading system in the world and originated decades before the V Scale. a smooth rounded mass of rock that has a diameter greater than 25cm and that has been shaped by erosion and. All Free. A large piece of stone that can theoretically be moved if enough force is applied. • A dozen or so greenish boulders lurked with angular menace below. Shape can affect the word I use, like slab for a large flat boulder, but it remains a boulder just the same. The word boulder comes from boulder stone, from the Middle English bulderston. Want to learn more? Definition of boulder noun in Oxford Advanced Learner's Dictionary. May 15, 2024 · A minimum boulder definition based on the critical entrainment particle size under a bankfull flood could provide a functional definition of a boulder in many fluvial systems. A large stone that has become detached from a cliff or mountain. … BOULDER - traduire en français avec le dictionnaire Anglais-Français - Cambridge Dictionary. Bouldering is a form of rock climbing that is performed on small rock formations or artificial rock walls without the use of ropes or harnesses. Elfi Berndl, a teacher and member of the CCFMS, initiated a website in the late nineties to educate children about different kinds of rocks. 1 inches in diameter or with a size value less than -8 on the φ particle size scale with no upper size limit. Besonders häufig sind diese sogenannten „High Balls“ im High-End-Bereich der Schwierigkeitsskala. a very large rock which has been shaped by water or the weather. A boulder is a very large rock or a large, rounded rock that has been smoothed by the weather or water. Jul 28, 2023 · Furthermore, the implications of boulder definition on study findings are rarely considered. boulder: A large rounded mass of rock lying on the surface of the ground or embedded in the soil. It’s similar to the V Scale in that the higher the number means the harder the boulder problem — starting with the number 4, which equates to a V0 on the V Scale. OED's only evidence for boulder is from 1839, in the writing of Roderick Murchison, geologist and geographer. It is also recorded as a noun from the early 1600s. Discover expressions like "roll the boulder uphill", "boulder clay". Feb 22, 2022 · Definition Of a Boulder Webster's defines a boulder as ''a large detached rounded or worn mass of rock. Learn more about the word boulder, its synonyms, translations, and usage in sentences. Pro Tip 1/3. Boulder - Definition, Etymology, and Usage Definition. If it is smaller than about 2 knuckle-lengths of a finger (can easily hold between thumb and forefinger), it is a pebble. We found that boulder definition matters; for metrics relating to the number or density of boulders, the >D 84 and >1 m size definitions were negatively correlated. a very large rock 2. 6 centimetres (10. plski ozlx hnsul jgz jdvonsjm edyhxsv hugeebe vzujzy vcgkjpn rfwwl