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src: wikipedia
- Definition
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- extinction :no longer active; extinguished
- the extinction of the volcano
- extinction :no longer in existence
- the extinction of a species
- extinction :complete annihilation
- they think a meteor cause the extinction of the dinosaurs
- extinction :the act of extinguishing; causing to stop burning
- the extinction of the lights
- extinction :the reduction of the intensity of radiation as a consequence of absorption and radiation
- extinction :a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus