As nouns the difference between kymograph and kymogram
is that kymograph is a device that gives a graphical representation of a variation in a phenomenon such as blood pressure over time, using a pen on a rotating drum while kymogram is a graphical record produced by a kymograph.
kymograph
English
Noun
(
en noun)
A device that gives a graphical representation of a variation in a phenomenon such as blood pressure over time, using a pen on a rotating drum.