Sentence:  With the announcement of a `` special achievement award '' to William A. Bill Shea , the awards list was completed yesterday for Sunday <WSD>night</WSD> '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:  the time after sunset and before sunrise while it is dark outside