I.
n.
1.
Cover (for the face), visor.
2.
Cloak, screen, blind, disguise, veil.
3.
Subterfuge, evasion, trick, shift, pretence, pretext, plea, ruse.
4.
Masquerade.
5.
Revel, piece of mummery, bustle.
II.
v. a.
1.
Put a mask on.
2.
Disguise, conceal, hide, cloak, veil, screen, shroud, cover.