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- DictionaryRock/räk/
noun
- 1. the solid mineral material forming part of the surface of the earth and other similar planets, exposed on the surface or underlying the soil or oceans: "the beds of rock are slightly tilted"
- 2. a large piece of rock which has become detached from a cliff or mountain; a boulder: "the stream flowed through a jumble of rocks"
The meaning of ROCK is to move back and forth in or as if in a cradle. How to use rock in a sentence. Synonym Discussion of Rock.
A relatively hard, naturally occurring mineral material. Rock can consist of a single mineral or of several minerals that are either tightly compacted or held together by a cementlike mineral matrix. The three main types of rock are igneous, sedimentary, and metamorphic.
to move something or cause something to move backward and forward or from side to side: [ T ] He rocked the baby to sleep. [ I ] If you rock back on that chair, you’re going to break it. If a building or area rocks, it shakes it violently: [ T ] An earthquake rocked the downtown area today.
Jun 18, 2024 · Rock, in geology, naturally occurring and coherent aggregate of one or more minerals. Such aggregates constitute the basic unit of which the solid Earth is composed and typically form recognizable and mappable volumes. The three major classes of rock are igneous, sedimentary, and metamorphic rock.
A relatively hard, naturally occurring mineral material. Rock can consist of a single mineral or of several minerals that are either tightly compacted or held together by a cement-like mineral matrix. The three main types of rock are igneous, sedimentary, and metamorphic.
Rock is loud music with a strong beat that is usually played and sung by a small group of people using instruments such as electric guitars and drums. He once told an interviewer that he didn't even like rock music.
Jul 2, 2024 · Rock, form of popular music that emerged in the 1950s and that by the end of the 20th century was the world’s dominant form of popular music. It originated in the United States and spread to other English-speaking countries and across Europe in the 1960s.
Definition of rock noun from the Oxford Advanced Learner's Dictionary. rock. noun. /rɒk/ /rɑːk/ Idioms. hard material. [uncountable, countable] the hard solid material that forms part of the surface of the earth and some other planets. They drilled through several layers of rock to reach the oil.
Rock definition: Relatively hard, naturally formed mineral or petrified matter; stone.
noun. uk / rɒk / us. rock noun (SUBSTANCE) Add to word list. B1. the hard, natural substance that forms part of the Earth's surface: a layer of volcanic rock. Fewer examples. They blasted a hole in the rock face. I'm too much of a wimp to go rock climbing. The house is built on a layer of porous rock.
