Source : Webster's Revised Unabridged Dictionary (1913)

Croft \Croft\ (kr[o^]ft; 115), n. [AS. croft; akin to D. kroft
   hillock; cf. Gael. croit hump, croft.]
   A small, inclosed field, adjoining a house; a small farm.

         A few small crofts of stone-encumbered ground.
                                                  --Wordsworth.

Source : WordNet®

croft
     n : a small farm worked by a crofter