[f. CALM v. + -ER1.] One who or that which calms.
1653. Walton, Angler, 33. Angling was … a calmer of unquiet thoughts.
1785. Keatinge, Trav. (1817), I. 265. The duplication of the sum operated as a calmer to his mind.
1876. M. Arnold, Lit. & Dogma, 148. The calmer and pacifier.
