Source : Webster's Revised Unabridged Dictionary (1913)

Fet \Fet\, n. [Cf. feat, F. fait, and It. fett? slice, G. fetzen
   rag, Icel. fat garment.]
   A piece. [Obs.] --Dryton.

Fet \Fet\, v. t. [OE. fetten, feten, AS. fetian; akin to AS.
   f[ae]t a journey, and to E. foot; cf. G. fassen to seize.
   [root] 77. See {Foot}, and cf. {Fetch}.]
   To fetch. [Obs.]

         And from the other fifty soon the prisoner fet.
                                                  --Spenser.

Fet \Fet\, p. p. of {Fette}.
   Fetched. [Obs.] --Chaucer.

Fette \Fet"te\ (? or ?), v.t. [imp. {Fette}, p. p. {Fet}.] [See
   {Fet}, v. t.]
   To fetch. [Obs.] --Chaucer.

Source : WordNet®

FET
     n : a transistor in which most current flows in a channel whose
         effective resistance can be controlled by a transverse
         electric field [syn: {field-effect transistor}]