mollusk molluscum • molly · · · Info · Definitions · Synonyms · Characters · · mollusk · · Text Latin · · Script 7 · · Length Definitions · · · (noun) invertebrate having a soft unsegmented body usually enclosed in a shell. Synonyms: mollusc, shellfish. · · Noun Definition 1 Synonyms · · · mollusc · · Synonym 1 shellfish · · Synonym 2 Characters · · k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075