n. 1 space, gap, hole, interval, separation, room, margin, leeway, allowance You must allow a clearance of 2 millimetres 2 approval, endorsement, authorization, consent; licence, leave, permission He cannot get security clearance with his prison record
CLEARANCE
Meaning of CLEARANCE in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012