Definition of Extinctions. Meaning of Extinctions. Synonyms of Extinctions

Here you will find one or more explanations in English for the word Extinctions. Also in the bottom left of the page several parts of wikipedia pages related to the word Extinctions and, of course, Extinctions synonyms and on the right images related to the word Extinctions.

Definition of Extinctions

Extinction
Extinction Ex*tinc"tion, n. [L. extinctio, exstinction: cf. F. extinction.] 1. The act of extinguishing or making extinct; a putting an end to; the act of putting out or destroying light, fire, life, activity, influence, etc. 2. State of being extinguished or of ceasing to be; destruction; suppression; as, the extinction of life, of a family, of a quarrel, of claim.

Meaning of Extinctions from wikipedia

- for hundreds of millions of years. M**** extinctions are relatively rare events; however, isolated extinctions of species and clades are quite common,...
- much of the 20th century, the study of m**** extinctions was hampered by insufficient data. M**** extinctions, though acknowledged, were considered mysterious...
- diversity across the globe. The extinctions during the Late Pleistocene are differentiated from previous extinctions by its extreme size bias towards...
- crisis. Many of these extinctions are undo****ented, as the species are often undiscovered before their extinctions. Current extinction rates are estimated...
- though it still exists elsewhere. Local extinctions are contrasted with global extinctions. Local extinctions mark a change in the ecology of an area...
- Extinction Rebellion (abbreviated as XR) is a UK-founded global environmental movement, with the stated aim of using nonviolent civil disobedience to compel...
- It is also the greatest known m**** extinction of insects. It is the greatest of the "Big Five" m**** extinctions of the Phanerozoic. There is evidence...
- extinctions, which is unprecented in previous extinctions during the last 30 million years. Various theories have attributed the wave of extinctions to...
- Extinctionism and extinctionist may refer to: Various theories about extinction of species, human race, social classes, etc. Extinctionism (religious concept)...
- Attenuation coefficient, sometimes called "extinction coefficient" in meteorology or climatology M**** extinction coefficient, how strongly a substance absorbs...