reciprocal transfer of equivalent sums of money (especially the currencies of different countries) | (American football) a running play in which a back running in one direction hands the ball to a back running in the opposite direction |
the act of putting one thing or person in the place of another: | turning in the opposite direction |
the act of changing one thing for another thing | the gears by which the motion of a machine can be reversed |
the act of giving something in return for something received | the side of a coin or medal that does not bear the principal design |
(chess) the capture by both players (usually on consecutive moves) of pieces of equal value | an unfortunate happening that hinders or impedes; something that is thwarting or frustrating |
(chess) gaining (or losing) a rook in return for a knight or bishop | a relation of direct opposition |
(sports) an unbroken sequence of several successive strokes | |
a workplace for buying and selling; open only to members | |
a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication | |
a mutual expression of views (especially an unpleasant one) | |
chemical process in which one atom or ion or group changes places with another | |