dri

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

DRI
       Direct Rendering Infrastructure (XFree86)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

DRI
       Defense Research Internet (ARPANET, successorr, network)

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

DRIP. The right of drip is an easement by which the water which falls on 
one house is allowed to fall upon the land of another. 
     2. Unless the owner has acquired the right by grant or prescription, he 
has no right so to construct his house as to let the water drip over his 
neighbor's land. 1 Roll. Ab. 107. Vide Rain water; Stillicidium; and 3 Kent, 
Com. 436; Dig. 43, 23, 4 et 6; 11 Ad. & Ell. 40; S. C. 39 E. C. L. R. 21.