Nouns

(n)head covering, veila garment that covers the head and face
(n)veil, veluma membranous covering attached to the immature fruiting body of certain mushrooms
(n)caul, veil, embryonic membranethe inner membrane of embryos in higher vertebrates (especially when covering the head at birth)
(n)humeral veil, veila vestment worn by a priest at High Mass in the Roman Catholic Church; a silk shawl

Verbs

(v)veilto obscure, or conceal with or as if with a veil“women in Afghanistan veil their faces”
(v)obscure, blot out, obliterate, veil, hidemake undecipherable or imperceptible by obscuring or concealing“a hidden message”, “a veiled threat”