(redirected from Official Scrabble Words International)
OSWIOfficial Scrabble Words International (UK)
OSWIOther Solid Waste Incinerator (incinerator designation; US EPA)
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Unmarked words are from Official Scrabble Words International; others have been taken from Webster's Second (W2), Webster's Third (W3), Random House Dictionary (RHD), Times Index Gazetteer (TIG), and the Oxford English Dictionary (OED).