ankle ankh • anklebone · · · Info · Definitions · Synonyms · Characters · · ankle · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a gliding joint between the distal ends of the tibia and fibula and the proximal end of the talus. Synonyms: ankle joint, mortise joint, articulatio talocruralis. · · Noun Definition 1 Synonyms · · · ankle joint · · Synonym 1 mortise joint · · Synonym 2 articulatio talocruralis · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E