atrabilious /a-trə-bilˈyəs or -i-əs/ (archaic)

1. Having a melancholy temperament
2. Hypochondriac
3. Splenetic, acrimonious

• uselessness
• uselessnesses
• Usenet
• usen't
• user
• user-friendly
• user ID
• user IDs
• user interface
• user interfaces
• username
• usernames
• users
• uses
• use up
• USGA
• U-shaped
• usher
• ushered
• usheress
• usheresses
• usherette
• usherettes
• ushering
• usherings