hydathode hydantoin • hydatid · · · Info · Definitions · Synonyms · Characters · · hydathode · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) a pore that exudes water on the surface or margin of a leaf of higher plants. Synonyms: water pore, water stoma. · · Noun Definition 1 Synonyms · · · water pore · · Synonym 1 water stoma · · Synonym 2 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 o latin small letter o U+006F t latin small letter t U+0074 y latin small letter y U+0079