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 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.

Blueprint was founded on the idea that test prep can actually be entertaining – we call it “edu-tainment”. When you engage with one of our products, you won’t feel like you are studying for …

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

Blueprints are often sheets of blue paper with white lines on them. Each cell contains the organism's genetic blueprint.

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

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. …