Definitions

1. noun

the act or fact of a species or group of living organisms becoming extinct, or dying out completely.

“The extinction of the dinosaurs has long fascinated scientists and the general public alike.”

2. noun

the state of being extinct.

“The species is now in a state of extinction, with only a few remaining in captivity.”

3. noun

the act or fact of an individual or group of individuals ceasing to exist or be active.

“The extinction of the artist’s creative spark led to a decline in their productivity.”