THESAURUS
camouflaged
behind the curtain, behind the scenes, concealed, disguised, hidden, imperceptible, in disguise, incog, incognito, indiscernible, insensible, invisible, latent, masked, masquerading, out of sight, secret, sightless, submerged, unapparent, unbeheld, unbeholdable, undiscernible, unnoticed, unobserved, unperceivable, unperceived, unrealized, unseeable, unseen, unviewed, unwitnessed, viewless
ROGET THESAURUS
camouflaged
Ambush
N
ambush, camouflage, mimicry, hiding place, secret place, secret drawer, recess, hold, holes and corners, closet, crypt, adytum, abditory, oubliette, ambush, ambuscade, stalking horse, lurking hole, lurking place, secret path, back stairs, retreat, screen, cover, shade, blinker, veil, curtain, blind, cloak, cloud, mask, visor, vizor, disguise, masquerade dress, domino, pitfall, trap,
camouflaged, hidden, concealed, aux aguets.