night letter

from WordNet (r) 3.0 (2006)
night letter
    n 1: a cheaper form of telegram sent for delivery the next day
from The Collaborative International Dictionary of English v.0.48
Night letter \Night letter\, Night lettergram \Night lettergram\
   See {Letter}, above.
   [Webster 1913 Suppl.]
antiflux / dictionary / night letter
[email protected]