Question

meaning of extinction.​

Answer 1

Answer:

the fact or condition of being extinguished or extinct. ... the act or process of becoming extinct; a coming to an end or dying out: the extinction of a species. Psychology. the reduction or loss of a conditioned response as a result of the absence or withdrawal of reinforcement.

Or physically not being

Explanation:

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Answer 2

Explanation:

noun

1.

the state or process of being or becoming extinct.

"the extinction of the great auk"

Similar:

dying out

disappearance

vanishing

death

extermination

destruction

elimination

eradication

annihilation

2.

PHYSICS

reduction to zero in the intensity of light or other radiation as it passes through a medium, due to absorption, reflection, or scattering.

"ultraviolet extinction

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