pullback
noun
Forms pullbacks pull-back
- noun The act or result of pulling back; a withdrawal.
- noun (film) The act of drawing a camera back to broaden the visible scene.
- noun (dated or archaic) Something that holds back; a drawback; a hindrance.
- noun (finance) A reduction in the price of a financial instrument after reaching a peak
- noun (sports) An attacking pass from the wing into a position further from the attacking goal line.
- noun (historical) A device for making a woman's gown hang close and straight in front.
- noun (differential geometry) The map between cotangent bundles of manifolds corresponding to a smooth map between smooth manifolds, which at each point is the dual map to the corresponding pushforward.
- noun (category theory) The limit of a cospan: a Cartesian square or “pullback square”.
Synonyms
fiber product fibre product Cartesian square pullback square tieback
Etymology
Deverbal from pull back.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “pullback”, CC BY-SA 4.0. Details