B
Banner - A large headline or title extending across the full page width.
Bezier curves - In object-oriented programs, (such as Freehand, Illustrator, or Photoshop) a curve whose shape is defined by points set along its arc.
Bitmapped - An image formed (or appearing to be formed) by a rectangular grid of pixels. The computer assigns a value to each pixel, from one bit of information (black or white), to as much as 24 or 30 bits per pixel for full color images. Also used to refer to an image that has a too low resolution or linescreen for the output resolution ("That image looks bitmapped."; line art scanned at 72dpi when it is to be printed at 2540dpi will be very coarsely bitmapped).
Bleed - Layout, type or pictures that extend 1/8" beyond the trim marks on a page. Illustrations that spread to the edge of the paper without margins are referred to as 'bled off'.
Blind emboss - A raised impression made without using ink or foil.
Blueline proof - A now outdated proofing process. This term refers to a proof made from the actual printing plates, so-called because of its blue color. Now a high-quality full color proof is provided, sometimes called a "Sherpa" after the output device. Sometimes it is simply referred to as the "final proof." This is chance to get one more look at a printing job before it goes to the press. See also Sherpa and Final Proof.
Bond - A sized finished writing paper of 50gsm or more. Can also be used for printing upon.