Igama elithi "musculus teres major" libhekisela kumsipha othile osemzimbeni womuntu. Kungumsipha owugqinsi, ongunxantathu otholakala engalweni engenhla, osuka ku-scapula (i-shoulder blade) uye ku-humerus (ithambo lengalo engenhla). Igama elithi "teres" lisho "indilinga" noma "cylindrical" ngesiLatini, futhi "okukhulu" kusho "okukhudlwana" noma "okukhulu," ngakho-ke elithi "musculus teres major" lingahunyushwa ngokuthi "umsipha omkhulu, oyindilinga." Lo msipha ubandakanyeka ekunyakazeni kwehlombe nengalo engenhla, njengokudonsela ingalo emzimbeni) kanye nokuzungeza kwangaphakathi.