haustorium
[ haw-stawr-ee-uhm, -stohr- ]
/ hɔˈstɔr i əm, -ˈstoʊr- /
noun, plural haus·to·ri·a [haw-stawr-ee-uh, -stohr-]. /hɔˈstɔr i ə, -ˈstoʊr-/.
a projection from the hypha of a fungus into the organic matter from which it absorbs nutrients.
the penetrating feeding organ of certain parasites.
QUIZZES
LEARN THE SPANISH WORDS FOR THESE COMMON ANIMALS!
Are you learning Spanish? Or do you just have an interest in foreign languages? Either way, this quiz on Spanish words for animals is for you.
Question 1 of 13
How do you say “cat” 🐈 in Spanish?
Origin of haustorium
1870–75; <New Latin, equivalent to Latin haus- (variant stem of haurīre to draw, scoop up) + -tōrium-tory2
OTHER WORDS FROM haustorium
haus·to·ri·al, adjectiveDictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for haustorium
haustorium
/ (hɔːˈstɔːrɪəm) /
noun plural -ria (-rɪə)
the organ of a parasitic plant that penetrates the host tissues and absorbs food and water from them
Derived forms of haustorium
haustorial, adjectiveWord Origin for haustorium
C19: from New Latin, from Late Latin haustor a water-drawer; see haustellum
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
Scientific definitions for haustorium
haustorium
[ hô-stôr′ē-əm ]
Plural haustoria
A specialized absorbing structure of a parasitic fungus or plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant. In parasitic fungi, haustoria are specialized hyphae that penetrate the cells of other organisms and absorb nutrients directly from them.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.