galvanisation vs stimulation

galvanisation and stimulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
galvanisation	Yes	No	No	No
stimulation	Yes	No	No	No

As nouns, stimulation is a hypernym of galvanisation; that is, stimulation is a word with a broader meaning than galvanisation:

As nouns, stimulation is a hypernym of galvanisation; that is, stimulation is a word with a broader meaning than galvanisation:

galvanisation: stimulation with a galvanic current
stimulation: (physiology) the effect of a stimulus (on nerves or organs etc.)

galvanisation (noun)	stimulation (noun)
either the work of covering with metal by the use of a galvanic current or the coating of iron with zinc to protect it from rusting	the act of arousing an organism to action
stimulation that arouses a person to lively action	mutual sexual fondling prior to sexual intercourse
stimulation with a galvanic current	any stimulating information or event; acts to arouse action
	(physiology) the effect of a stimulus (on nerves or organs etc.)