King James Bible
King James Version (KJV)

Redupl. From kamar; obscuration (as if from shrinkage of light, i.e. An eclipse (only in plural) -- blackness.
see HEBREW kamar
H3650. kimrir
[כִּמְרִיר] noun masculine darkness, gloominess (?), plural intensive construct יוֺם כִּמְרִירֵי Job 3:5 the deep gloom of day ("" עֲנָנָה צלמות, חשֶׁךְ,); — read ׳כַּמ, see Di Sta§ 231.
III. כמר (√ of following; compare Assyrian kamâru, overthrow, lay prostrate, whence noun kamâru, net, snare DlHWB 336 and כֹּמֶר priest according to DlHA 42, i.e. one who prostrates himself; also Mandean כמר turn round, bring back NöM 443 f. and North Syriac pursue Nöib PS1759).