Lexical Definition

‎νυμφών‎ nymphṓn (noom-fohn') bridegroom ^G:N-M
from ‎νύμφη‎

bridechamber.

• the bridal room

Abbott-Smith

**† νυμφών, -ῶνος, ὁ (< νύμφη), [in LXX: To 6:13, 16*;]
the bride-chamber (Heb. חֻפָּה, LXX, παστός, Ps 18 (19):5*, Jl 2:16): Mt 22:10 (WH; γάμος, RV); οἱ υἱοὶ τοῦ ν. (cf. cl. νυμφαγωγός, νυμφευτής), the bridegroom's friends who have charge of the nuptial arrangements: Mt 9:15, Mk 2:19, Lk 5:34.†

Abbott-Smith References

Liddell-Scott-Jones

νυμφών-ών, ῶνος, ὁ,

bridechamber, [LXX+NT+1st c.AD+]

__II temple of Dionysus, Demeter, and Persephone, [Refs 2nd c.AD+]
__III a kind of νυμφώναία, Ps.-[Refs 1st c.AD+]

_{LSJ Scripture Refs: Matt.9.15}