Strong's #892: babah (pronounced baw-baw')

feminine active participle of an unused root meaning to hollow out; something hollowed (as a gate), i.e. pupil of the eye:--apple (of the eye).

Brown-Driver-Briggs Hebrew Lexicon:

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bâbâh

1) the apple (pupil) of the eye

Part of Speech: noun feminine

Relation: active participle of an unused root meaning to hollow out

Usage:

This word is used 1 times:

 

Zechariah 2:8: "you: for he that toucheth you toucheth the apple of his eye."