scapula
NounWordNet 3.0
Noun (1)
- either of two flat triangular bones one on each side of the shoulder in human beingsSynonyms: shoulder bladeshoulder bone
Webster's Dictionary (GCIDE)
1.(Anat.) The principal bone of the shoulder girdle in mammals; the shoulder blade. [1913 Webster]
2.(Zool.) One of the plates from which the arms of a crinoid arise. [1913 Webster]