civvies (also civies)

n [pl] (dated Brit sl 旧, 俚) clothes worn by civilians, ie not military uniform 便服（平民穿的衣服, 即非军服）.

civil engineering, civil law, civil liberty, civil list, civil marriage, civil rights, civil servant, civil war, civilian, civilisation, civilise, civilised, civility, civilization, civilization, civilisation, civilize, civilize, civilise, civilized, civilized, -ised, civilly, Civvy Street, cl, clack, clad, cladding, claim, claimant, clairvoyance, clairvoyant, clam, clambake, clamber, clammily, clamminess, clammy, clamor, clamorous, clamour (US clamor), clamp, clamp-down,