Bible Dictionaries
Opercle

Webster's Dictionary

(1):

(n.) An operculum.

(2):

(n.) Any one of the bony plates which support the gill covers of fishes; an opercular bone.

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