Crossword solverSynonyms for arm bone7 crossword answers for “arm bone” (3,4), sorted by letter count.How many letters?All7627182911416 letters 2radialradius7 letters 1humerus8 letters 2long bone(4,4)os longum(2,6)9 letters 1elbow bone(5,4)14 letters 1scapulohumeral