D defs.my
Entry 2 senses Webster, 1913

Pullback

/po͝ol'-băkˌ/ · Pull·back · IPA /pˈʊlbˌæk/
01 n. That which holds back, or causes to recede; a drawback; a hindrance.
  1. 1.
    That which holds back, or causes to recede; a drawback; a hindrance.
  2. 2.
    The iron hook fixed to a casement to pull it shut, or to hold it party open at a fixed point.(Arch)