The Collaborative International Dictionary of English v.0.48:

Ouphe \Ouphe\, n. [See Auf.]
   A fairy; a goblin; an elf. [Obs.] "Like urchins, ouphes, and
   fairies." --Shak.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Auf \Auf\ ([add]f), n. [OE. auph, aulf, fr. Icel. [=a]lfr elf.
   See Elf.] [Also spelt oaf, ouphe.]
   A changeling or elf child, -- that is, one left by fairies; a
   deformed or foolish child; a simpleton; an oaf. [Obs.]
   --Drayton.
   [1913 Webster]