pulse vs quiver

pulse and quiver both are nouns.

Word	Noun	Adjective	Verb	Adverb
pulse	Yes	No	Yes	No
quiver	Yes	No	Yes	No

pulse (noun)	quiver (noun)
the rhythmic contraction and expansion of the arteries with each beat of the heart	the act of vibrating
(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)	case for holding arrows
edible seeds of various pod-bearing plants (peas or beans or lentils etc.)	an almost pleasurable sensation of fright
the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health	a shaky motion

pulse (verb)	quiver (verb)
produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses	shake with fast, tremulous movements
expand and contract rhythmically; beat rhythmically	move with or as if with a regular alternating motion
drive by or as if by pulsation	move back and forth very rapidly