hebrew #3539 - כְּדַכֹּד kadkod ((a precious stone) perhaps ruby)
Strong's Exhaustive Concordance agate From the same as kad in the sense of striking fire from a metal forged; a sparkling gem, probably the ruby -- agate. see HEBREW kad Englishman's Concordance 1) a precious stone (maybe ruby, agate) Part of Speech: noun masculine A Related Word by BDB/Strong’s Number: from the same as H3537 in the sense of striking fire from a metal forged Same Word by TWOT Number: 953c Brown-Driver-Briggsכַּדְכֹּדnoun [masculine] a precious stone, perhaps ruby (from sparkle ?; Aramaic "" is כַּדְכְּדָנָא); ׳כEzekiel 27:16 as article of commerce; כַּדְכֹֿדIsaiah 54:12 figurative in promise to Zion. כְּדֵי see דַּי. כדר (√ of following; compare Arabic Englishman's Concordance (References)Strong's Hebrew: 3539. כַּדְכֹּד (kadkod) — 2 OccurrencesIsaiah 54:12 Ezekiel 27:16 |
VII. shoot or rush down (of hawk, star, etc.; also of an attacking force) so Thes Fl in DeJob 15:24 Buhl Di and others; see also modern Arabic 
annoy, vex, reprimand, SpiroVocab.; 
oftener be dark, gloomy, turbid, whence >