1.  glenoid fossa(n = noun.body) mandibular fossa - a deep concavity in the temporal bone at the root of the zygomatic arch that receives the condyle of the mandible;
is a kind of fossa, pit
is a part of os temporale, temporal bone

2.  glenoid fossa(n = noun.body) glenoid cavity - the concavity in the head of the scapula that receives the head of the humerus to form the shoulder joint;
is a kind of fossa, pit
is a part of scapula, shoulder blade, shoulder bone

axillary fossa, epigastric fossa, fossa, fossa cat, fossa fossa, genus fossa, glenoid, glenoid cavity, mandibular fossa