SPORANGIUM
sporangium, spore case, spore sac
(noun) organ containing or producing spores
Source: WordNet® 3.1
Etymology
Noun
sporangium (plural sporangia)
(botany, mycology) A case, capsule, or container in which spores are produced by an organism. [From 1821.]
Synonyms
• (vessel in which spores are produced): capsule, sporange
Hyponyms
• (container of spores): sorus, microsporangia, megasporangia, eusporangium, leptosporangium, synangium
Source: Wiktionary
Spo*ran"gi*um, n.; pl. Sporangia. Etym: [NL., fr. Gr. (Bot.)
Definition: A spore case in the cryptogamous plants, as in ferns, etc.
Source: Webster’s Unabridged Dictionary 1913 Edition