(tennis, of a victory or a loss in a match) Achieved in the minimal possible number of sets.

(idiomatic) To avoid confusing or mixing up something; to keep something clear or organized.

(US) A ballot cast for all the candidates of a specific political party.

Having a straight face, not revealing excessive emotion, especially amusement. / Bold, blatant, bald-faced.

(cricket) A fielding position close to the boundary directly behind the bowler; a fielder in this position.

(cricket) The bat when held vertically, or when swung through a vertical arc.

(idiomatic, vulgar) Without doubt, certainly, for sure.

An instance of warding off by holding the arms out straight.

To ward off by holding the arms out straight.

(idiomatic) A member (of any gender) of a team of comic performers who plays a supporting role by helping to set up jokes and punch lines through engaging in dialog with another comedian playing a more eccentric or otherwise more interesting character; a foil who plays such a role in theatrical comedy.