1. Serving as an introduction or preface
   - introductory, prefatorial

See also: preceding

• Ugo Buoncompagni
• Ugrian
• Ugric
• uh
• uh-huh
• uh-oh
• uh-uh
• UHF
• uhlan
• Uhland
• Uighur
• Uigur
• uintathere
• Uintatheriidae
• Uintatherium
• UK
• ukase
• uke
• ukelele
• Ukraine
• Ukrainian
• Ukranian
• Ukranian monetary unit
• Ukrayina
• ukulele