any printing technique in which the printing and nonprinting areas of the plate are in a single plane, i.e., at the same level. See offset printing.[1 related articles] Found on http://www.britannica.com/eb/a-z/p/76
Synonym for tomography ... <procedure, radiology> The recording of internal body images at a predetermined plane by means of the tomograph, also called body section roentgenography. ... Origin: Gr. Graphein = to write ... (18 Nov 1997) ... Found on http://www.encyclo.co.uk/local/20973