Meaning & Definition of word "Extinction"

Extinction

/ɪkˈstɪŋkʃən/

1. The state or process of a species, family, or larger group being or becoming extinct.
- Example: The extinction of the dinosaurs occurred millions of years ago.
2. The gradual dying out of a species or group of organisms.
- Example: Conservation efforts are in place to prevent the extinction of endangered species.
3. The complete loss or disappearance of something.
- Example: The extinction of traditional languages is a concerning trend in many parts of the world.

Late Middle English: from Latin 'extinctio(n-)', from 'extinguere' meaning 'to extinguish'.

mass extinction:

A significant and rapid decrease in the biodiversity on Earth, often due to catastrophic events.

functionally extinct:

When a species is so low in numbers that it no longer plays a significant role in its ecosystem.

extinction event:

A widespread and rapid decrease in the biodiversity on Earth, typically characterized by a significant loss of species.

extinct:

Describes a species that no longer exists.

extinguish:

To cause something to cease to be, such as a fire or light.

Meaning: Dead as a doornail

Example Sentence: When I looked at that old tech, I thought it's dead as a doornail.

Meaning: Gone for good

Example Sentence: After that last incident, he was gone for good.