Entry 1 sense Webster, 1913 Sternohyoid · Ster·no·hy·oid · IPA /ˌstɝ.noʊˈhaɪˌɔɪd/ 01 a. Of or pertaining to the sternum and the hyoid bone or cartilage. 1. Of or pertaining to the sternum and the hyoid bone or cartilage.(Anat.)