SOWPODS: OSW OSPD (Official Scrabble Players Dictionary) (Scrabble word list; anagram of two acronyms)

What does SOWPODS mean? The above is one of SOWPODS meanings. It may have other definitions. Please refer to the end of this passage.

Definition in English: OSW OSPD (Official Scrabble Players Dictionary) (Scrabble word list; anagram of two acronyms)