World Scrabble Championship
Overview
The official dictionary, used in the majority of English-language Scrabble-playing countries and colloquially known as SOWPODS (an anagram of OSPD and OSW), was used until 2007. It is a combination of two dictionaries: OSPD (Official Scrabble Players Dictionary), published in the US, and OSW (Official Scrabble Words), published in the UK. Local tournaments used only their respective dictionary for the tournament, and each contains words chiefly used and spelled in US English and UK English. Since 2007, Collins supplies the only dictionary used in the WSC, Collins Scrabble Words, which is published in the UK. It was updated on 21 May, 2015 before later being approved by the World English-Language Scrabble Players Association (WESPA) for tournaments on 1 September.
World Scrabble Championship-4