Artificial intelligent assistant

pulsiloge

ˈpulsiloge Obs.
  [ad. mod.L. pulsilogium, f. puls-us pulse n.1, after horologium, horologe.]
  (See quots.)

[1753 Chambers Cycl. Supp., Pulsilogium, a name given by authors to a pulse-watch, or instrument to measure the celerity of the pulse.] 1812 Edin. Rev. XX. 185 Sanctorio..applied the pendulum to determine the quickness of the pulse, forming what he called a pulsiloge, in which the string suspending a ball was gradually shortened, till its vibrations corresponded with the beats.

Oxford English Dictionary

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