Sentence:  With the announcement of a `` special achievement award '' to William A. Bill Shea , the awards list was completed yesterday for <WSD>Sunday</WSD> night 's thirty-eighth annual dinner and show of the New York Chapter , Baseball Writers Association of America , at the Waldorf-Astoria Hotel . 
Meaning of the word marked with <WSD> tags:  first day of the week; observed as a day of rest and worship by most Christians