Sentence:  After temperatures warm up a little, however, the snow will "<WSD>sluff</WSD>", or slide, down the front of the windshield, often in small slabs.<!--NSIDC (Content Source);Galal Hassan Galal Hussein (Topic Editor) "Avalanche". In: Encyclopedia of Earth. Eds. Cutler J. Cleveland (Washington, D.C.: Environmental Information Coalition, National Council for Science and the Environment). [First published in the Encyclopedia of Earth October 9, 2008; Last revised Date October 10, 2011; Retrieved April 21, 2012 <http://www.eoearth.org/article/Avalanche>--> 
Meaning of the word marked with <WSD> tags:  (nodot=1) (to shed or to slide off).