n. [ L. nox, noctis, night + -graph. ] 1. A kind of writing frame for the blind. [ 1913 Webster ]
2. An instrument or register which records the presence of watchmen on their beats. Knight. [ 1913 Webster ]
n. [ See Picture, and -graph. ] A picture or hieroglyph representing and expressing an idea. -- Pic`to*graph"ic a. [1913 Webster]