Definitions of Moody:

• noun:   United States evangelist (1837-1899)
• noun:   United States tennis player who dominated women's tennis in the 1920s and 1930s (born in 1906)
• adjective:   subject to sharply varying moods
• adjective:   showing a brooding ill humor

  Example: "He sat in moody silence"

• name:  A surname (common: 1 in 3571 families; popularity rank in the U.S.: #401)