Blueprint definition: A blueprint for something is a plan or set of proposals that shows how it is expected to | Meaning, pronunciation, translations and. An IT blueprint, like an architectural blueprint, is a planning tool or document an information technology organization establishes in order to guide its priorities. Late 19th century: from the original process in which prints were composed of white lines on a blue ground or of blue lines on a white ground. See blueprint defined for English-language learners See blueprint defined for kids. We take a look at the etymology behind the word 'election' in the run-up to the UK General Election in June. The best known is probably a process using ammonium ferric citrate and potassium ferricyanide. Test your visual vocabulary with our question challenge! InAlphonse Louis Poitevin, a French chemistfound that ferro-gallate in gum is light sensitive. You can also call other guides or plans family guy online free game.