incentive option vs incentive stock option

incentive option and incentive stock option both are nouns.

Word	Noun	Adjective	Verb	Adverb
incentive option	Yes	No	No	No
incentive stock option	Yes	No	No	No

As nouns, incentive option and incentive stock option are synonyms defined as:

incentive option and incentive stock option: an option granted to corporate executives if the company achieves certain financial goals

incentive option (noun)	incentive stock option (noun)
an option granted to corporate executives if the company achieves certain financial goals	an option granted to corporate executives if the company achieves certain financial goals