extinct(adjective) of e.g. volcanos; permanently inactive; "an extinct volcano"
(adjective satellite) of a fire; being out or having grown cold; "threw his extinct cigarette into the stream"; "the fire is out"
(adjective) no longer in existence; lost or especially having died out leaving no living representatives; "an extinct species of fish"; "an extinct royal family"; "extinct laws and customs"
Source:
WordNet 2.0 Copyright 2003 by Princeton University. All rights reserved.
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