larus marinus larus canus • larus ridibundus · · · Info · Definitions · Synonyms · Characters · · larus marinus · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) white gull having a black back and wings. Synonyms: black-backed gull, great black-backed gull, cob, Larus marinus. · · Noun Definition 1 Synonyms · · · black-backed gull · · Synonym 1 great black-backed gull · · Synonym 2 cob · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075