[ koh-nid-ee-uh m, kuh- ]
/ koʊˈnɪd i əm, kə- /

noun, plural co·nid·i·a [koh-nid-ee-uh, kuh-] /koʊˈnɪd i ə, kə-/. Botany.

(in fungi) an asexual spore formed by abstriction at the top of a hyphal branch.

Origin of conidium

1865–70; < Greek kón(is) dust (akin to incinerate) + -idium


co·nid·i·al, co·nid·i·an, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for conidia

British Dictionary definitions for conidia

/ (kəʊˈnɪdɪəm) /

noun plural -nidia (-ˈnɪdɪə)

an asexual spore formed at the tip of a specialized hypha (conidiophore) in fungi such as Penicillium

Derived forms of conidium

conidial or conidian, adjective

Word Origin for conidium

C19: from New Latin, from Greek konis dust + ium
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for conidia

[ kə-nĭdē-əm ]

n. pl. co•nid•i•a (-ē-ə)

An asexually produced fungal spore, formed on a conidiophore.

Other words from conidium

co•nidi•al adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for conidia

[ kə-nĭdē-əm ]

Plural conidia

An asexually produced fungal spore, formed on a conidiophore. Most conidia are dispersed by the wind and can endure extremes of cold, heat, and dryness. When conditions are favorable, they germinate and grow into hyphae.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.