13-letter words containing u, p, r, o, a
- wall cupboard — a cupboard that is fixed to a wall
- waste product — material discarded as useless in the process of producing something.
- water opossum — yapok.
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zoosporangium — a sporangium or spore case in which zoospores are produced.