15-letter words containing u, n, a, d, o
- uropygial gland — a gland opening on the back at the base of the tail in most birds that secretes an oily fluid used by the bird in preening its feathers.
- us savings bond — A US Savings bond is a long-term bond issued by the US government that is considered low-risk.
- usman dan fodio — 1754–1817, African mystic and revolutionary leader, who created a Muslim state in Nigeria
- völkerwanderung — the migration of peoples, esp of Germanic and Slavic peoples into S and W Europe from 2nd to 11th centuries
- walking wounded — casualties, as of a military conflict, who are wounded but ambulatory.
- wheelchairbound — Confined to a wheelchair.
- wraparound care — a childcare facility intended to help working parents, in which young children are looked after before and after school
- wreathed column — a column having a twisted or spiral form.