cardiograph (plural cardiographs)
- (cardiology) an instrument which, placed in contact with the chest, graphically registers the comparative duration and intensity of the heart's movements
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for cardiograph in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)