transmigration vs reincarnation

transmigration and reincarnation both are nouns.

Word	Noun	Adjective	Verb	Adverb
transmigration	Yes	No	No	No
reincarnation	Yes	No	No	No

As nouns, reincarnation is a hypernym of transmigration; that is, reincarnation is a word with a broader meaning than transmigration:

Other hypernyms of transmigration include rebirth, renascence.

transmigration (noun)	reincarnation (noun)
the passing of a soul into another body after death	the Hindu or Buddhist doctrine that a person may be reborn successively into one of five classes of living beings (god or human or animal or hungry ghost or denizen of Hell) depending on the person's own actions
	a second or new birth
	embodiment in a new form (especially the reappearance or a person in another form)