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. How to use blueprint in a sentence.

BLUEPRINT definition: 1. a photographic copy of an early plan for a building or machine 2. an early plan or design that…. Learn more.

BLUEPRINT meaning: 1. a photographic copy of an early plan for a building or machine 2. an early plan or design that…. Learn more.

A blueprint is a reproduction of a technical drawing or engineering drawing using a contact print process on light-sensitive sheets introduced by Sir John Herschel in 1842. [1] The process allowed rapid and accurate production of an unlimited number of copies.

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.

1. a photographic print made by a process that produces white lines on a blue background, used chiefly in copying architectural and mechanical drawings. 2. a detailed outline or plan of action. 3. a model; prototype. 4. to make a blueprint of. blue′print`er, n.

A blueprint for something is a plan or set of proposals that shows how it is expected to work.

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 for an underground nuclear shelter. The watch was designed according to …