The Collaborative International Dictionary of English v.0.48:

Intromit \In`tro*mit"\, v. i. (Scots Law)
   To intermeddle with the effects or goods of another.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Intromit \In`tro*mit"\, v. t. [imp. & p. p. Intromitted; p.
   pr. & vb. n. Intromitting.] [L. intromittere, intromissum;
   intro- within + mittere to send.]
   [1913 Webster]
   1. To send in or put in; to insert or introduce. --Greenhill.
      [1913 Webster]

   2. To allow to pass in; to admit.
      [1913 Webster]

            Glass in the window intromits light, without cold.
                                                  --Holder.
      [1913 Webster]

WordNet (r) 3.0 (2006):

intromit
    v 1: allow to enter; grant entry to; "We cannot admit non-
         members into our club building"; "This pipe admits air"
         [syn: admit, allow in, let in, intromit] [ant:
         refuse, reject, turn away, turn down]