transduction vs natural action

transduction and natural action both are nouns.

Word	Noun	Adjective	Verb	Adverb
transduction	Yes	No	No	No
natural action	Yes	No	No	No

As nouns, natural action is a hypernym of transduction; that is, natural action is a word with a broader meaning than transduction:

transduction: the process whereby a transducer accepts energy in one form and gives back related energy in a different form
natural action: a process existing in or produced by nature (rather than by the intent of human beings)

Other hypernyms of transduction include action, activity, natural process.

transduction (noun)	natural action (noun)
the process whereby a transducer accepts energy in one form and gives back related energy in a different form	a process existing in or produced by nature (rather than by the intent of human beings)
(genetics) the process of transferring genetic material from one cell to another by a plasmid or bacteriophage