15-letter words containing n, u, g, a, c
- union catalogue — a catalogue listing every publication held at cooperating libraries
- unscintillating — animated; vivacious; effervescent: a scintillating personality.
- urban sociology — the sociological study of cities and their role in the development of society.
- vulgar fraction — common fraction.
- wallace nutting — Wallace, 1861–1941, U.S. antiquary, author, and illustrator.