Source : Webster's Revised Unabridged Dictionary (1913)

Reboil \Re*boil"\, v. t. & i. [Pref. re- + boil: cf. F.
   rebouillir.]
   1. To boil, or to cause to boil, again.

   2. Fig.: To make or to become hot. [Obs.]

            Some of his companions thereat reboyleth. --Sir T.
                                                  Elyot.