extinctive

Valid in Scrabble

Scrabble points
22
Words With Friends
25
Letters
10

Definition of extinctive

1 sense · 1 part of speech · etymology included

adj

  1. Tending or serving to extinguish, or make extinct.
    “Even with mild degrees of anxiety the ineffectiveness of the extinctive mechanism is striking.”

Definitions from Wiktionary, CC BY-SA.

Etymology

From extinct + -ive.

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