The Probert Encyclopaedia of Costume

DOMINO

A domino is a kind of hood worn by the canons of a cathedral church. Later the name was given to a mourning-veil for women and later still to half-masks worn by women when travelling or at a masquerade, for disguise. A domino was a masquerade-dress worn for disguise by ladies and gentlemen, and consisting of an ample cloak or mantle with wide sleeves and a hood removable at pleasure. It was usually made of black silk, but sometimes of other colours and materials.
Research Domino