Matching Pairs IDIOMS WITH WHITE 2Online version Link up the idioms to the meanings by Aidaa 66 1 lily-white 2 a white knight 3 white-knuckle 4 a white elephant 5 in black and white someone who gives money to a company in order to prevent it from being bought by another something that has cost a lot of money but has no useful purpose a person who is made tense by something such as flying or sailing to be completely white in colour an agreement, contract, or statement made official, in writing or printing