GMAT Vocabulary Flash Cards @ englishpdf.com and englishteststore.com File 331 incidentally (adv) Without intention incinerate (v) To reduce to ashes incipience (n) Beginning incipient (adj) Initial incisive (adj) getting to the heart of things; to the point incisor (n) A front or cutting tooth incite (v) To rouse to a particular action incitement (n) That which moves to action, or serves as an incentive or stimulus