The Collaborative International Dictionary of English v.0.48:

Doe \Doe\ (d[=o]), n. [AS. d[=a]; cf. Dan. daa, daa-dyr, deer,
   and perh. L. dama. [root]66.] (Zool.)
   A female deer or antelope; specifically, the female of the
   fallow deer, of which the male is called a buck. Also applied
   to the female of other animals, as the rabbit. See the Note
   under Buck.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Doe \Doe\ (d[=oo]), n.
   A feat. [Obs.] See Do, n. --Hudibras.
   [1913 Webster]

WordNet (r) 3.0 (2006):

DOE
    n 1: the federal department responsible for maintaining a
         national energy policy of the United States; created in
         1977 [syn: Department of Energy, Energy Department,
         Energy, DOE]
    2: mature female of mammals of which the male is called `buck'

The Free On-line Dictionary of Computing (19 January 2023):

DOE

   Distributed Object Environment: a distributed object-oriented
   application framework from SunSoft.