זָכַךְ (zākak) is
a Hebrew verb
meaning be bright. It appears
4 times
in 2 books of the Hebrew Bible
(Strong's H2141).
Also rendered
be clean
Same Hebrew root (TWOT 550)
Range of meaning (TWOT 550)be bright, clean, pure; shining; cleanse; be transparent; be purer
Full entry: Brown-Driver-Briggs and Strong's
זָכַךְverb: be bright, clean, pure
Qal
1.be bright, shining
2.be clean, pure
Hiphilcleanse
Strong's H2141זָכַךְ: to be transparent or clean (phys. or morally) KJV:be (make) clean, be pure(-r).
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.