20-letter words containing o, u, t, p, a
- upper yosemite falls — a section of Yosemite Falls in central California, in the Yosemite National Park that is 436 m (1430 ft) high
- war production board — the board (1942–45) that supervised and regulated the production and sale of matériel essential to the logistics of World War II. Abbreviation: WPB, W.P.B.
- white bush (scallop) — a variety of summer squash having a saucer-shaped white fruit, scalloped around the edges
- working-capital fund — a fund established to finance operating activities in an industrial enterprise.