[1] : The Collaborative International Dictionary of English v.0.48

nanny \nan"ny\, n.
   1. a diminutive of ann or anne, the proper name.
      1913 webster

   nanny goat, a female goat. colloq.
      1913 webster nanny
see also:
nanny goat 

Nanny Goat >> N Words
Nanny Goat, definition of term: Nanny Goat
nanny+goat_pag1.html

Nanny >> N Words
Nanny, definition of term: Nanny
nanny_pag1.html

Goat >> G Words
Goat, definition of term: Goat
goat_pag1.html

Billy Goat >> B Words
Billy Goat, definition of term: Billy Goat
billy+goat_pag1.html