iodination vs chemical process

iodination and chemical process both are nouns.

Word	Noun	Adjective	Verb	Adverb
iodination	Yes	No	No	No
chemical process	Yes	No	No	No

As nouns, chemical process is a hypernym of iodination; that is, chemical process is a word with a broader meaning than iodination:

iodination: the substitution or addition of iodine atoms in organic compounds
chemical process: (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved

Other hypernyms of iodination include chemical action, chemical change.

iodination (noun)	chemical process (noun)
the substitution or addition of iodine atoms in organic compounds	(chemistry) any process determined by the atomic and molecular composition and structure of the substances involved