gamete gametangium • gametic · · · Info · Definitions · Characters · · gamete · · Text Latin · · Script 6 · · Length Definitions · · · (noun) a mature sexual reproductive cell having a single set of unpaired chromosomes. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 m latin small letter m U+006D t latin small letter t U+0074