1. (used informally) completely unclothed
   - bare-assed, bare-ass, in the altogether, in the buff, raw, peeled, naked as a jaybird, stark naked

See also: unclothed

• urogenital system
• urography
• urokinase
• urolith
• urologist
• urology
• uropathy
• Urophycis
• Uropsilus
• Uropsilus soricipes
• Uropygi
• uropygial
• uropygial gland
• uropygium
• Urosaurus
• Urosaurus ornatus
• Ursa
• Ursa Major
• Ursa Minor
• Ursidae
• ursine
• ursine dasyure
• ursinia
• Ursuline
• Ursus