Extinct Meaning. Trilobites and dinosaurs are extinct. An extinct royal family.
Extinct laws and customs. Having ended or died out. An extinct royal family.
An extinct volcano is one that is not now active will not explode.
1 of a species family or other group of animals or plants having no living members. An extinct volcano is one that is not now active will not explode. Extinct adj being out or having grown cold. Adjective A species of animal or plant that is extinct no longer has any living members either in the world or in a particular place.
