Re*frig"er*ant (r?*fr?j"?r-ant), a. [L. refrigerans, p. pr. of refrigerare: cf. F. réfrigérant. See Refrigerate.] Cooling; allaying heat or fever. Bacon.

Re*frig"er*ant, n. That which makes to be cool or cold; specifically, a medicine or an application for allaying fever, or the symptoms of fever; -- used also figuratively. Holland. "A refrigerant to passion." Blair.