WILLIAM SYDNEY PORTER(noun) Did you mean: Rhymes Also try: willportersydneyDefinitions There is 1 meaning of the phrase William Sydney Porter. William Sydney Porter - as a noun United states writer of short stories whose pen name was o. henry (1862-1910) Synonyms (Exact Relations)o. henryporter 8Word Variations & RelationsStarts W Starts WI Starts WIL Starts WILL Ends R Ends ER Ends TER Ends RTER Starts W & ends R Starts WI & ends R Starts W & ends ER A-Z Proximitieswillful 13willfully 18willfulness 17willfulnesses 19william 12 William Sydney Porter williams 13williamstownwillie 9willied 11williewaught 22