haematachometer

English

Etymology

haema- +‎ tachometer

Noun

haematachometer (plural haematachometers)

1. (dated) An apparatus for measuring the velocity of the blood; a kind of flowmeter.

References

• “Hæmatachometer”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.