D defs.my
Entry 1 sense Webster, 1913

Haranguer

/(hȧ*răng"ẽr)/ · Ha·rang·uer · IPA /həˈɹæ̝ŋɚ/
01 n. One who harangues, or is fond of haranguing; a declaimer.
  1. 1.
    One who harangues, or is fond of haranguing; a declaimer.
    “With them join'd all th' haranguers of the throng, That thought to get preferment by the tongue.” Dryden.