13-letter words containing p, r, o, h
- xerophthalmia — abnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
- xerophthalmic — Of or pertaining to xerophthalmia.
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- xylographical — Xylographic.
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zoogeographer — A person involved in zoogeography.
- zoogeographic — Pertaining to zoogeography.