1. something for something; that which a party receives (or is promised) in return for something he does or gives or promises; [syn: quid pro quo, quid]
WordNet (r) 3.0 (2006):
quid pro quo
n 1: something for something; that which a party receives (or is
promised) in return for something he does or gives or
promises [syn: quid pro quo, quid]