ACE: a winning serve without being touched by the receiver.
ADVANTAGE: a player who scores a point at deuce has the advantage and if he wins the next point, he wins the game.
BASELINE: a line at each end of the court.
BREAK: to win a game in which the opponent player is serving.
BREAK POINT: a point which can result in winning the game in which the opponent player is serving.
CROSSCOURT: a shot which flies across the court diagonally.
DEUCE: a score of 40-40 after which a player must win two consecutive points to win the game.
DOUBLE FAULT: two bad serves resulting in loosing a point.
DROP SHOT: a shot that drops just over the net.
GAME:it is won by scoring points.
LINE JUDGE:an official who judges if a shot lands in the court.
LOB: a shot which is hit over opponent’s head.
LOVE: zero (used only in tennis).
NET: a barrier which divides the court.
RALLY: a great number of shots.
RETURN: to hit a shot back to the opponent.
SERVE: the shot which begins each point.
SET: to win a set a player must win at least six games.
SLICE: a groundstroke or volley hit with backspin.
TIEBREAK: a game format to finish a set which is tied quickly played to 7 points.
UMPIRE: the chief official of a match.
VOLLEY: a shot which is hit before the ball lands.