The meaning of BLUEPRINT is a photographic print in white on a bright blue ground or blue on a white ground used especially for copying maps, mechanical drawings, and architects' plans.

A contact print of a drawing or other image rendered as white lines on a blue background, especially such a print of an architectural plan or technical drawing.

blueprint noun [C] (PLAN FOR BUILDING) Add to word list a plan for a building or machine, printed with white lines on a blue background

BLUEPRINT definition: a process of photographic printing, printing, used chiefly in copying architectural and mechanical drawings, which produces a white line on a blue background. See examples of …

A blueprint of an architect's building plans or a designer's pattern is a photographic print consisting of white lines on a blue background. Blueprints contain all of the information that is needed to build or …

Definition of blueprint noun from the Oxford Advanced Learner's Dictionary. a photographic print of a plan for a building or a machine, with white lines on a blue background. The blueprint showed plans …

A blueprint is a guide for making something — it's a design or pattern that can be followed. Want to build the best tree house ever? Draw up a blueprint and follow the design carefully.

Feb 2, 2026 · blueprint (plural blueprints) A type of paper-based reproduction process producing white-on-blue images by means of a photosensitive ferric compound, used primarily for technical and …

Printing a photographic print made by a process that produces white lines on a blue background, used chiefly for plans: the architect's blueprints. a detailed outline or plan of action: a blueprint for success. …

BLUEPRINT meaning: 1 : a photographic print that shows how something (such as a building) will be made often used figuratively; 2 : a detailed plan of how to do something