G3567
νυμφών
bridegroom
νυμφών, -ῶνος, ὁ (νύμφη), [in LXX: Tob.6:13,16* ;] the bride-chamber (Heb. חֻפָּה, LXX, παστός, Psa.19:5, Jol.2:16): Mat.22:10 (WE; γάμος, RV); οἱ υἱοὶ τοῦ ν. (cf. cl. νυμφαγωγός, νυμφευτής), the bridegroom's friends who have charge of the nuptial arrangements: Mat.9:15, Mrk.2:19, Luk.5:34.† (AS)
The KJV translates G3567 in the following manner:
bridechamber (6x)
Full Thayer's lexicon entry
νυμφών — nymphṓn
νυμφών, νυμφῶνος, ὁ (νύμφη), the chamber containing the bridal bed, the bride-chamber: οἱ υἱοί τοῦ νυμφῶνος (see υἱός, 2), of the friends of the bridegroom whose duty it was to provide and care for whatever pertained to the bridal chamber, i. e. whatever was needed for the due celebration of the nuptials: Mat 9:15; Mar 2:19; Luk 5:34 ((Winer's Grammar, 33 (32)); Tob 6:13 (14), 16 (17); ecclesiastical writings; Heliodorus 7, 8); the room in which the marriage ceremonies are held: Mat 22:10 T WH Tr marginal reading
3 occurrences
Matthew (1), Mark (1), Luke (1)