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achlamydate

American

[ey-klam-i-deyt, -dit] / eɪˈklæm ɪˌdeɪt, -dɪt /

adjective

Zoology.

not chlamydate; having neither mantle nor pallium.

Etymology

Origin of achlamydate

First recorded in 1875–80; a- ⁶ + chlamydate

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.