Trematodes Trematodea • trematoid · · · Info · Definitions · Synonyms · Characters · · Trematodes · · Text Latin · · Script 10 · · Length Definitions · · · (noun) parasitic flatworms having external suckers for attaching to a host. Synonyms: fluke, trematode, trematode worm. · · Noun Definition 1 Synonyms · · · fluke · · Synonym 1 trematode · · Synonym 2 trematode worm · · Synonym 3 Characters · · T latin capital letter t U+0054 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074