D defs.my
Entry 2 senses Webster, 1913

Tradeoff

/trād'-ôfˌ/ · Trade·off · IPA /trˈeɪdˌɔf/
01 n. the exchange of one thing (object, right, opportunity) for another of approximately equal value, so as to seal a bargain, or effect a compromise.
  1. 1.
    the exchange of one thing (object, right, opportunity) for another of approximately equal value, so as to seal a bargain, or effect a compromise.
  2. 2.
    the giving up of one desired objective in order to attain another, when both cannot be achieved at the same time; as, the factory workers viewed the trade-off of air quality for jobs as a necessary evil.