narwhal narthex • narwhalian · · · Info · Definitions · Synonyms · Characters · · narwhal · · Text Latin · · Script 7 · · Length Definitions · · · (noun) small Arctic whale the male having a long spiral ivory tusk. Synonyms: narwal, narwhale, Monodon monoceros. · · Noun Definition 1 Synonyms · · · narwal · · Synonym 1 narwhale · · Synonym 2 monodon monoceros · · Synonym 3 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 w latin small letter w U+0077