vibration vs ripple

vibration and ripple both are nouns.

Word	Noun	Adjective	Verb	Adverb
vibration	Yes	No	No	No
ripple	Yes	No	Yes	No

As nouns, ripple is a hyponym of vibration; that is, ripple is a word with a more specific, narrower meaning than vibration:

vibration: (physics) a regular periodic variation in value about a mean
ripple: (electronics) an oscillation of small amplitude imposed on top of a steady value

Other hyponyms of vibration include transient, beat, resonance, sympathetic vibration.

vibration (noun)	ripple (noun)
the act of vibrating	a small wave on the surface of a liquid
a distinctive emotional aura experienced instinctively	(electronics) an oscillation of small amplitude imposed on top of a steady value
(physics) a regular periodic variation in value about a mean
a shaky motion

vibration (verb)	ripple (verb)
	stir up (water) so as to form ripples
	flow in an irregular current with a bubbling noise