Exasperater

One who exasperates. Exas'perating, p. a. Exciting keen resentment; inflaming anger; irritating; increasing violence. Exasperation, n. [Fr. exaspération; L. Lat. exas peratio.] Act of exasperating; irritation; act of exciting; violent anger; provocation; extreme degree of anger; violent pa ion; rage; fury; increase of violence or malignity.