تلبیس

talbīs [inf. n. ii of لبس 'to cover,' etc.], s.f. Covering; obscuring, mystifying; concealing (facts or defects), deceiving, cheating; deception, fraud, cheat, imposture; fallacy; misrepresentation; failing to prove an allegation; false personation; knavery; a knave; confusion; mixture, adulteration, falsification, corruption, counterfeiting (coin).