Unscramble

e 1 c 3 t 1 o 1 t 1 h 4 e 1 r 1 m 3

9 letters · 16 points in Scrabble

Meaning

noun an animal whose body temperature varies with the temperature of its surroundings; any animal except birds and mammals

originFrom ecto- + -therm.

Etymology from Wiktionary, CC BY-SA 3.0

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