alligator weed alligator wampee • alligator wrench · · · Info · Definitions · Synonyms · Characters · · alligator weed · · Text Common · · Latin · · Scripts 14 · · Length Definitions · · · (noun) prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses. Synonyms: alligator grass, Alternanthera philoxeroides. · · Noun Definition 1 Synonyms · · · alligator · · Synonym 1 gator · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 w latin small letter w U+0077