資料來源 : Webster's Revised Unabridged Dictionary (1913)

Infrigidate \In*frig"i*date\, v. t. [L. infrigidatus, p. p. of
   infrigidare to chill. See 1st {In-}, and {Frigid}.]
   To chill; to make cold; to cool. [Obs.] --Boyle.