D defs.my
Entry 1 sense Webster, 1913

Epithalamium

· Ep·i·tha·la·mi·um · IPA /ɛpɪθəˈleɪmɪəm/
01 n. A nuptial song, or poem in honor of the bride and bridegroom.
pl. Epithalamiums, Epithalamia ((#))
  1. 1.
    A nuptial song, or poem in honor of the bride and bridegroom.
    “The kind of poem which was called epithalamium . . . sung when the bride was led into her chamber.” B. Jonson.