( n. )
A plate or slip of glass on which is a picture or delineation to be exhibited by means of a magic lantern, stereopticon, or the like; a plate on which is an object to be examined with a microscope.
( n. )
A plate or slip of glass on which is a picture or delineation to be exhibited by means of a magic lantern, stereopticon, or the like; a plate on which is an object to be examined with a microscope.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012