15-letter words containing p, r, e, o, g, a
- tetrasporangium — a sporangium containing four asexual spores.
- thalassographer — a person who studies the sea; an oceanographer
- the perigordian — the Perigordian culture
- thermobarograph — a device that simultaneously records the temperature and pressure of the atmosphere
- thermogeography — the study of the geographical variation and distribution of temperature.
- thought pattern — habitual way of thinking
- unchoreographed — not choreographed; not pre-arranged or pre-prepared; unplanned
- uncopyrightable — not able to be copyrighted
- upper arlington — a city in central Ohio, near Columbus.
- weatherproofing — Present participle of weatherproof.
- xerographically — In a xerographic way; by xerography.
- xeroradiography — an x-ray utilizing a specially coated plate that allows a picture to be developed without the use of liquid chemicals.
- zoogeographical — Pertaining to zoogeography.