navicular naviculaeform • naviculare · · · Info · Definitions · Synonyms · Characters · · navicular · · Text Latin · · Script 9 · · Length Definitions · · · (noun) the largest wrist bone on the thumb side. Synonyms: scaphoid bone, os scaphoideum. · · Noun Definition 1 (adj) shaped like a boat. Synonyms: scaphoid. · · Adjective Definition 1 Synonyms · · · scaphoid bone · · Synonym 1 os scaphoideum · · Synonym 2 scaphoid · · Synonym 3 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075 v latin small letter v U+0076