1. Of or relating to the upper jaw and its associated teeth

See also: maxilla

• Ursus horribilis
• Ursus Maritimus
• Ursus middendorffi
• Ursus thibetanus
• Ursus ursinus
• Urth
• Urtica
• Urtica dioica
• Urtica pipulifera
• Urticaceae
• Urticales
• urticaria
• urticate
• urtication
• Urubupunga
• Urubupunga Falls
• Uruguay
• Uruguay potato
• Uruguay potato vine
• Uruguay River
• Uruguayan
• Uruguayan monetary unit
• Uruguayan peso
• urus
• us