H4290 מחתּרת - Strong's Hebrew Lexicon Number

מחתּרת
machtereth
makh-teh'-reth
From H2864; a burglary; figuratively unexpected examination

KJV Usage: breaking up, secret search.

Brown-Driver-Briggs' Hebrew Definitions

BDB3264

מחתּרת

1. a breaking in, burglary
Origin: from H2864
TWOT: 783a
Parts of Speech: Noun Masculine

TBESH:

Exodus 22:2	breaking through,
Jeremiah 2:34	it by secret search,

1	breaking through,
1	it by secret search,

חתר
châthar
khaw-thar'
A primitive root; to force a passage, as by burglary; figuratively with oars

KJV Usage: dig (through), row.