MOT is an acronym for 'moment of truth, ' which is a term used to describe a situation in which a person must make an important decision or take decisive action. The crossword solutions for MOT include WITTICISM (9 letters), WIT (3 letters), REPARTEE (8 letters), bon (3 letters), QUIP (4 letters), and juste (5 letters). A WITTICISM is a clever remark or joke, while WIT is the ability to make such remarks. REPARTEE is a type of witty conversation between two people, and a bon is a French phrase meaning 'good.' A QUIP is a witty remark or comment, and juste is a French word meaning 'JUST' or 'FAIR.'