Strong's #2665: chephes (pronounced khay'-fes)
from 2664; something covert, i.e. a trick:--search.
Brown-Driver-Briggs Hebrew Lexicon:
ׂ
chêpheś
1) trick, plot, (shrewd) device
Part of Speech: noun masculine
Relation: from H2664
Usage:
This word is used 1 times:
Psalms 64:6: "They search out iniquities; they accomplish a diligent search: both the inward thought of every one of them, and the heart,"