noun, U.S. History.
any of a series of skirmishes or wars between the Sioux Indians and settlers or the U.S. Army from 1854 to 1890.
verb (used with object), sipped, sipping. 1. to drink (a liquid) a little at a time; take small tastes of: He sipped the hot tea noisily. 2. to drink from a little at a time: The bird sipped the flower. 3. to take in; absorb: to sip knowledge at its source. verb (used without object), […]
Student Information Processing Board, MIT. (http://mit.edu:8001/afs/athena.mit.edu/user/r/e/rei/WWW/GAME/sipbroom.html).
SIPC Securities Investors Protection Corporation
verb (used without object), siped, siping. Scot. and North England. 1. (of liquid) to drip, ooze, or soak through.