velatura

Noun

 * 1)  A translucent whitish glaze in painting.

Noun

 * 1) covering, veiling
 * 2) a filmy layer
 * 3) opacity (of wine)
 * 4) the sails of a ship considered as a whole
 * 5) the wings etc. of an aircraft considered as a whole

Etymology
.

Noun

 * 1) veiling
 * 2) haze