uredinium

[ yoo r-i-din-ee-uh m ]
/ ˌyʊər ɪˈdɪn i əm /

noun, plural u·re·din·i·a [yoo r-i-din-ee-uh] /ˌyʊər ɪˈdɪn i ə/.

Mycology. the fruiting body of the rust fungi that bears urediospores.
Also uredium.
Also called uredosorus.

Origin of uredinium

1905–10; < New Latin < ūrēdin- (stem of Latin ūrēdō; see uredo) + -ium -ium

OTHER WORDS FROM uredinium

u·re·din·i·al, adjective