scapular notch, scapular foramen, or suprascapular notch?

[mellybelly]

What is the difference between these three? we have 'scapular foramen' now:
Def: Foramen that is located in the scapula. The scapular foramen is paired and formed by a ring of bone.
is_a cranial conduit

But this is different than the requested def for scapular notch which was:
deep notch on the scapula, passage for the suprascapular nerve.