Blue print, a copy in white lines on a blue ground, of a drawing, plan,
tracing, etc., or a positive picture in blue and white, from a
negative, produced by photographic printing on peculiarly prepared
paper. -- In print. (a) In a printed form; issued from the press;
published. Shak. (b) To the letter; with accurateness. "All this I
speak in print." Shak. -- Out of print. See under Out. -- Print works,
a factory where cloth, as calico, is printed.