'To play into a person's hands' definitions:

Definition of 'To play into a person's hands'

From: GCIDE
  • Play \Play\, v. i. [imp. & p. p. Played; p. pr. & vb. n. Playing.] [OE. pleien, AS. plegian, plegan, to play, akin to plega play, game, quick motion, and probably to OS. plegan to promise, pledge, D. plegen to care for, attend to, be wont, G. pflegen; of unknown origin. [root]28. Cf. Plight, n.]
  • 1. To engage in sport or lively recreation; to exercise for the sake of amusement; to frolic; to spot. [1913 Webster]
  • As Cannace was playing in her walk. --Chaucer. [1913 Webster]
  • The lamb thy riot dooms to bleed to-day, Had he thy reason, would he skip and play! --Pope. [1913 Webster]
  • And some, the darlings of their Lord, Play smiling with the flame and sword. --Keble. [1913 Webster]
  • 2. To act with levity or thoughtlessness; to trifle; to be careless. [1913 Webster]
  • "Nay," quod this monk, "I have no lust to pleye." --Chaucer. [1913 Webster]
  • Men are apt to play with their healths. --Sir W. Temple. [1913 Webster]
  • 3. To contend, or take part, in a game; as, to play ball; hence, to gamble; as, he played for heavy stakes. [1913 Webster]
  • 4. To perform on an instrument of music; as, to play on a flute. [1913 Webster]
  • One that . . . can play well on an instrument. --Ezek. xxxiii. 32. [1913 Webster]
  • Play, my friend, and charm the charmer. --Granville. [1913 Webster]
  • 5. To act; to behave; to practice deception. [1913 Webster]
  • His mother played false with a smith. --Shak. [1913 Webster]
  • 6. To move in any manner; especially, to move regularly with alternate or reciprocating motion; to operate; to act; as, the fountain plays. [1913 Webster]
  • The heart beats, the blood circulates, the lungs play. --Cheyne. [1913 Webster]
  • 7. To move gayly; to wanton; to disport. [1913 Webster]
  • Even as the waving sedges play with wind. --Shak. [1913 Webster]
  • The setting sun Plays on their shining arms and burnished helmets. --Addison. [1913 Webster]
  • All fame is foreign but of true desert, Plays round the head, but comes not to the heart. --Pope. [1913 Webster]
  • 8. To act on the stage; to personate a character. [1913 Webster]
  • A lord will hear your play to-night. --Shak. [1913 Webster]
  • Courts are theaters where some men play. --Donne. [1913 Webster]
  • To play into a person's hands, to act, or to manage matters, to his advantage or benefit.
  • To play off, to affect; to feign; to practice artifice.
  • To play upon. (a) To make sport of; to deceive. [1913 Webster]
  • Art thou alive? Or is it fantasy that plays upon our eyesight. --Shak. [1913 Webster] (b) To use in a droll manner; to give a droll expression or application to; as, to play upon words. [1913 Webster]