G2846
κοιτών
bedroom/chamberlain
κοιτών, -ῶνος, ὁ (κοίτη = Att.., δωμότιον, see Kennedy, Sources, 40), [in LXX chiefly for חֶדֶר, 2Ki.4:7, Jol.2:16; I Est.3:3, al. ;] a bed-chamber; ὁ ἐπὶ τοῦ κ., a chamberlain: Act.12:20.† (AS)
The KJV translates G2846 in the following manner:
chamberlain (2x)
Full Thayer's lexicon entry
κοιτών — koitṓn
κοιτών, κοιτῶνος, ὁ (from κοίτη; cf. νυμφών etc.), a sleeping room, bed-chamber: ὁ ἐπί τοῦ κοιτῶνος, the officer who is over the bed-chamber, the chamberlain, Act 12:20 (2Sa 4:7; Exo 8:3; 1Es 3:3; the Atticists censure the word, for which Attic writings generally used δωμάτιον; cf. Lob. ad Phryn., p. 252f.).
1 occurrence