Source : Webster's Revised Unabridged Dictionary (1913)

Fridge \Fridge\, v. t. [AS. frician to dance, from free bold.
   Cf. {Freak}, n.]
   To rub; to fray. [Obs.] --Sterne.

Source : WordNet®

fridge
     n : a refrigerator in which the coolant is pumped around by an
         electric motor [syn: {electric refrigerator}]