The act or process of pulling back, especially an orderly troop withdrawal.
A device for holding or drawing back.
A pullback for heavy draperies.
A pulling back; esp., a planned military withdrawal.
Something that retards or hinders.
A device for pulling something back.
A term used to indicate that prices have stopped their upward movement after rising for a period of time.
(category theory) Given a pair of morphisms and with a common codomain, Z, their pullback is a pair of morphisms and as well as their common domain, P, such that the equation is satisfied, and for which there is the universal property that for any other object Q for which there are also morphisms , ; there is a unique morphism such that and .
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