- 1. Something written, as in monograph, radiograph. 2. The instrument for making a recording, as in kymograph. Cf.:-gram. [G. grapho, to write]
* * *suffix denotingan instrument that records. Example: electrocardiograph (instrument recording heart activity).
* * *a word termination denoting an instrument for writing or recording; also, the record made by such an instrument.
Medical dictionary. 2011.