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crown wart

American  

noun

Plant Pathology.

  1. a disease of alfalfa and clover, characterized by galls around the base of the stem, caused by several fungi of the genus Urophlyctis.

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.

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