mask

a party of guests wearing costumes and masks

shield from light

hide under a false appearance

“He masked his disappointment”

make unrecognizable

“The herb masks the garlic taste”

a covering to disguise or conceal the face

activity that tries to conceal something

“no mask could conceal his ignorance”

a protective covering worn over the face

cover with a sauce

“mask the meat”

put a mask on or cover with a mask