Bible Dictionaries
Petrosal

Webster's Dictionary

(1):

(a.) Of, pertaining to, or in the region of, the petrous, or petrosal, bone, or the corresponding part of the temporal bone.

(2):

(n.) The auditory capsule.

(3):

(n.) A petrosal bone.

(4):

(a.) Hard; stony; petrous; as, the petrosal bone; petrosal part of the temporal bone.

Bibliography Information
Webster, Noah. Entry for 'Petrosal'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/petrosal.html. 1828.