əˈkrōmēˌän, -_ən noun
or acromion process
( -s )
Etymology: New Latin, from Greek akrōmion, from akr- acr- + ōmion small shoulder, diminutive of ōmos shoulder — more at humerus
: the outer end of the spine of the scapula and in man protecting the glenoid cavity, forming the outer angle of the shoulder, and articulating with the clavicle