Word familyadjectivewarrantablewarrantednounwarrantablenesswarranteewarranterwarrantingwarrantisewarrantorwarrantywarrant cardwarrant officeradverbwarrantablyverbwarrant
ˈwarrant card noun [countableC]
an official card carried by British police officers to prove that they belong to the police 〔英国警察携带以证明身份的〕授权令，搜查令
Examples from the Corpus
warrant card• As he passed the bar he briefly held up what Lucy assumed must be his warrant card.• His latest victim was punched and kicked after she demanded his warrant card.• The sergeant produced his warrant card and said he wanted to ask some questions.• They saw red when he got away with the offence by waving his warrant card at a traffic warden.