Tending to inflame, or to excite or produce inflammation: as, inflammatory medicines.Of the nature of, or accompanied or caused by, the morbid condition called inflammation: as, inflammatory rheumatism.Of, pertaining to, or indicative of inflammation, or an inflamed condition: as, inflammatory symptoms.Tending to excite passion, desire, etc.; of a nature to rouse anger, animosity, tumult, sedition, etc.: as, an inflammatory harangue.