Strong's #3854: lahag (pronounced lah'-hag)

from an unused root meaning to be eager; intense mental application:--study.

Brown-Driver-Briggs Hebrew Lexicon:

lahag

1) study, studying, devotion to study

Part of Speech: noun masculine

Relation: from an unused root meaning to be eager

Usage:

This word is used 1 times:

 

Ecclesiastes 12:12: "books there is no end; and much study is a weariness of the flesh."