I. -ˌgraf, -aa(ə)f, -aif, -ȧf noun
Etymology: International Scientific Vocabulary stere- + -graph
1. : a pair of stereoscopic pictures or a picture composed of two superposed stereoscopic images prepared so as to give a three-dimensional effect when viewed with a stereoscope or with special spectacles — compare anaglyph , vectograph
2. : an instrument used in tracing the contours of skulls — compare stereography
3. : stereotyper
II. transitive verb
1. : to prepare (as a picture) for stereoscopic exhibition
2. : to take a stereoscopic photograph of
3. : stereotype 1c