Photo-engrave \Pho`to-en*grave"\, v. t. [imp. & p. p. {Photo-engraved}; p. pr. & vb. n. {Photo-engraving}.] [Photo- + engrave.] To engrave by a photomechanical process; to make a photo-engraving of. -- {Pho`to-en*grav"er}, n. [Webster 1913 Suppl.]