giant squid giant silkworm moth • giant star · · · Info · Definitions · Synonyms · Characters · · giant squid · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) largest mollusk known about but never seen (to 60 feet long). Synonyms: architeuthis, giant squid. · · Noun Definition 1 Synonyms · · · architeuthis · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E q latin small letter q U+0071 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075