Crossword solverSynonyms for skeletal structure13 crossword answers for “skeletal structure” (8,9), sorted by letter count.How many letters?All13436271811041312014 letters 3backarchheel6 letters 2girdlerachis7 letters 1rib cage(3,4)8 letters 1backbone10 letters 4metacarpalmetatarsalmetacarpusmetatarsus13 letters 1axial skeleton(5,8)20 letters 1appendicular skeleton(12,8)