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pulse vs undulation

undulation vs pulse

pulse and undulation both are nouns.

pulse is a verb but undulation is not a verb.

Word NounAdjectiveVerbAdverb
pulse Yes No Yes No
undulation Yes No No No
As nouns, undulation is a hypernym of pulse; that is, undulation is a word with a broader meaning than pulse:
  • pulse: (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
  • undulation: (physics) a movement up and down or back and forth
Other hypernyms of pulse include wave.
pulse (noun) undulation (noun)
the rhythmic contraction and expansion of the arteries with each beat of the heart (physics) a movement up and down or back and forth
(electronics) a sharp transient wave in the normal electrical state (or a series of such transients) wavelike motion; a gentle rising and falling in the manner of waves
edible seeds of various pod-bearing plants (peas or beans or lentils etc.) an undulating curve
the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health
pulse (verb) undulation (verb)
produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
expand and contract rhythmically; beat rhythmically
drive by or as if by pulsation
Difference between pulse and undulation

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