noun

the disguising of military personnel, equipment, and installations by painting or covering them to make them blend in with their surroundings.

on the trenches were pieces of turf which served for camouflage

disguise,concealment

verb

hide or disguise the presence of (a person, animal, or object) by means of camouflage.

the caravan was camouflaged with netting and branches from trees

disguise,hide,conceal,keep hidden,mask,screen,veil,cloak,cover,cover up,obscure,shroud