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- Dictionaryex·tinc·tion/ikˈstiNG(k)SH(ə)n/
noun
- 1. the fact or process of a species, family, or other group of animals or plants becoming extinct: "preventing the extinction of this unique frog will require the restoration of ponds and surrounding habitats"
- 2. reduction in the intensity of light or other radiation as it passes through a medium or object, due to absorption, reflection, and scattering: "ultraviolet extinction"
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Jul 1, 2024 · Extinction is the dying out or extermination of a species due to environmental or evolutionary factors. Learn about the different types of extinction, the causes of human-induced extinction, and the current mass extinction event from Britannica.
a situation in which something no longer exists: extinction of The extinction of the dinosaurs occurred millions of years ago. in danger of extinction Many species of plants and animals are in danger of extinction (= being destroyed so that they no longer exist).
Oct 19, 2023 · Extinction is the complete disappearance of a species from Earth. Learn about the causes, effects, and examples of mass extinctions in the history of life on Earth, and the current threat of human-induced extinction.
Learn the meaning of extinction as the act of making extinct or causing to be extinguished, the condition or fact of being extinct, or the process of eliminating a conditioned response. See synonyms, examples, word history, and related phrases of extinction.
Extinction is the termination of a taxon by the death of its last member. A taxon may become functionally extinct before the death of its last member if it loses the capacity to reproduce and recover. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively.
noun. the act of extinguishing. the fact or condition of being extinguished or extinct. suppression; abolition; annihilation: the extinction of an army. Biology. the act or process of becoming extinct; a coming to an end or dying out: the extinction of a species.
Extinction refers to the dying out or extermination of a species. Extinction occurs when species are diminished because of environ.
