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- DictionaryOr·i·gin/ˈôrəj(ə)n/
noun
- 1. the point or place where something begins, arises, or is derived: "the name is Norse in origin"
- 2. the more fixed end or attachment of a muscle.
Learn the origin of the word origin, its synonyms, etymology, and usage examples. Find out the meaning of origin as a noun related to ancestry, rise, source, or attachment, and see how it differs from related terms such as inception and root.
Britannica Dictionary definition of ORIGIN. 1. : the point or place where something begins or is created : the source or cause of something. [count] The origin of this custom/tradition is not known. = The origins of this custom/tradition are not known. [=no one knows how this custom/tradition started] What is the origin [= etymology] of that ...
used to describe the particular way in which something started to exist or someone started their life: The story has obscure origins (= no one knows how it started). See more. C1 [ U ] where a person was born: He is of North African origin. What is your country of origin? B2 [ U ] where an object was made: The furniture was French in origin.
noun. something from which anything arises or is derived; source; fountainhead: to follow a stream to its origin. rise or derivation from a particular source: the origin of a word. the first stage of existence; beginning: the origin of Quakerism in America. ancestry; parentage; extraction: to be of Scottish origin.
Sep 19, 2022 · The origin of life on Earth stands as one of the great mysteries of science. Various answers have been proposed, all of which remain unverified. To find out if we are alone in the galaxy, we will need to better understand what geochemical conditions nurtured the first life forms.
Life - Origin, Evolution, Abiogenesis: Perhaps the most fundamental and at the same time the least understood biological problem is the origin of life. It is central to many scientific and philosophical problems and to any consideration of extraterrestrial life. Most of the hypotheses of the origin of life will fall into one of four categories ...
Origins of life on earth. Hypotheses about the origins of life. The Oparin-Haldane hypothesis, Miller-Urey experiment, and RNA world. Key points: The Earth formed roughly 4.5. billion years ago, and life probably began between 3.5. and 3.9. billion years ago.