\De*my"\, n.; pl. {Demies}. [See {Demi-}.]
1. A printing and a writing paper of particular sizes. See
   under {Paper}.
2. A half fellow at Magdalen College, Oxford. [Written also
   {demi}.]
         He was elected into Magdalen College as a demy; a
         term by which that society denominates those
         elsewhere called ``scholars,'' young men who partake
         of the founder's benefaction, and succeed in their
         order to vacant fellowships.          --Johnson.

\De*my"\, a.
Pertaining to, or made of, the size of paper called demy; as,
a demy book.