Source : Webster's Revised Unabridged Dictionary (1913)

Caxton \Cax"ton\, n. (Bibliog.)
   Any book printed by William Caxton, the first English
   printer. --Hansard.

Source : WordNet®

Caxton
     n : English printer who in 1474 printed the first book in
         English (1422-1491) [syn: {William Caxton}]