The term 'stroke with a high stick' can be summarized by the crossword solution 'masse, ' which is a five-letter word. Masse is a type of shot in the game of billiards, where the cue ball is struck with a high backspin, causing it to curve around an obstacle and hit the target ball. This shot is considered to be one of the most difficult shots in the game, and requires a great deal of skill and precision.