zebra mussel zebra grass • zebra opossum · · · Info · Definitions · Synonyms · Characters · · zebra mussel · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) inch long mollusk imported accidentally from Europe; clogs utility inlet pipes and feeds on edible freshwater mussels. Synonyms: zebra mussel, Dreissena polymorpha. · · Noun Definition 1 Synonyms · · · dreissena polymorpha · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075 z latin small letter z U+007A