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trachyspermous

American  
[trey-kee-spur-muhs, trak-ee-] / ˌtreɪ kiˈspɜr məs, ˌtræk i- /

adjective

Botany.

  1. having seeds with a rough coat.

Etymology

Origin of trachyspermous

First recorded in 1890–95; trachy- + -spermous

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.