Cell or organ in which gametes develop

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
gametangium \gametangium\ n. (Biol.) A cell or organ in which gametes develop.

WordNet Word definitions in WordNet
n. cell or organ in which gametes develop [also: gametangia (pl)]

Wiktionary Word definitions in Wiktionary
n. A gamete-producing organ or cell found in many multicellular protists, algae and fungi, and in the gametophytes of plants.

Wikipedia Word definitions in Wikipedia
A gametangium (plural: gametangia) is an organ or cell in which gametes are produced that is found in many multicellular protists , algae , fungi , and the gametophytes of plants . In contrast to gametogenesis in animals , a gametangium is a haploid structure ...