aecium


Also found in: Thesaurus, Encyclopedia.
Related to aecium: apothecium

ae·ci·um

 (ē′sē-əm, ē′shē-)
n. pl. ae·ci·a (-sē-ə, -shē-ə)
A cuplike structure of some rust fungi that contains chains of aeciospores.

[New Latin, from Greek aikiā, injury, from aikēs, unseemly, injurious : a-, not; see a-1 + eikenai, to seem, be seemly.]

ae′ci·al (ē′sē-əl, -shē-) adj.

aecium

(ˈiːsɪəm) or

aecidium

n, pl -cia (-sɪə) or -cidia (-ˈsɪdɪə)
(Botany) a globular or cup-shaped structure in some rust fungi in which aeciospores are produced
[C19: New Latin, from Greek aikia injury (so called because of the damage the fungi cause)]

ae•ci•um

(ˈi si əm, ˈi ʃi-)

n., pl. ae•ci•a (ˈi si ə, ˈi ʃi ə)
the fruiting body of rust fungi, which bears chainlike or stalked spores.
[< New Latin < Greek aikíā assault, injury; see -ium2]
ae′ci•al, adj.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.aecium - fruiting body of some rust fungi bearing chains of aeciosporesaecium - fruiting body of some rust fungi bearing chains of aeciospores
rust fungus, rust - any of various fungi causing rust disease in plants
fruiting body - an organ specialized for producing spores