Source : Webster's Revised Unabridged Dictionary (1913)

Calefy \Cal"e*fy\, v. i. [imp. & p. p. {Calefied}; p. pr. & vb.
   n. {Calefying}.] [L. calere to be warm + -fy]
   To make warm or hot.

Calefy \Cal"e*fy\, v. i.
   To grow hot or warm. --Sir T. Browne.