12-letter words containing o, p, h, r, n
- neutrosophic — Neutrosophy
- neutrosphere — the part of the atmosphere whose constituents are, for the most part, electrically neutral, extending from the earth's surface to the base of the ionosphere.
- night person — a person who prefers to stay up late or who functions best during the nighttime hours.
- night porter — A night porter is a person whose job is to be on duty at the main reception desk of a hotel throughout the night.
- nitrophilous — (of plants) growing in soil well supplied with nitrogen
- non-atrophic — Also, atrophia [uh-troh-fee-uh] /əˈtroʊ fi ə/ (Show IPA). Pathology. a wasting away of the body or of an organ or part, as from defective nutrition or nerve damage.
- non-strophic — Also, strophical. consisting of, pertaining to, or characterized by a strophe or strophes.
- nonspherical — not spherical
- norephedrine — The drug phenylpropanolamine.
- normal pitch — relative point, position, or degree: a high pitch of excitement.
- north platte — a river flowing from N Colorado through SE Wyoming and W Nebraska into the Platte. 618 miles (995 sq. km) long.
- northern spy — an American variety of red-striped apple that ripens in autumn or early winter.
- np-hilarious — (humour) An algorithm whose complexity is a joke, either literally, as in BogoSort, or metaphorically.
- oceanography — the branch of physical geography dealing with the ocean.
- odontography — a treatise regarding the teeth
- odontophoran — a member of the family Odontophora
- oligophrenia — less than normal mental development.
- oligophrenic — less than normal mental development.
- on shipboard — on board a ship
- on the prowl — to rove or go about stealthily, as in search of prey, something to steal, etc.
- on the ropes — a strong, thick line or cord, commonly one composed of twisted or braided strands of hemp, flax, or the like, or of wire or other material.
- onychophoran — any small, predatory, caterpillarlike animal of the phylum Onychophora, common in tropical forests, having stubby legs ending in pincers.
- open slather — to spread or apply thickly: to slather butter on toast.
- open-hearted — unreserved, candid, or frank: open-hearted advice.
- organography — the description or visual depiction of organs.
- ornithomorph — the artistic representation of a bird
- ornithophily — pollination of flowers by birds
- ornithopters — Plural form of ornithopter.
- ornithoscopy — divination from the observation of birds
- oropharynxes — Plural form of oropharynx.
- orthopterans — Plural form of orthopteran.
- overshipment — an act or instance of shipping freight or cargo.
- panchromatic — sensitive to all visible colors, as a photographic film.
- panpharmacon — a remedy or panacea
- parachronism — a chronological error in which a person, event, etc., is assigned a date later than the actual one.
- paragnathous — (of certain vertebrates) having the upper and lower jaws of equal length
- parahydrogen — the form of molecular hydrogen in which the nuclei of the two hydrogen atoms contained in the molecule have spins in opposite directions.
- paramorphine — thebaine.
- paranthelion — a bright spot in the sky caused by refraction and occurring at an angular distance from the sun of between 90° and 140°
- paranthropus — (sometimes initial capital letter) a member of the former genus Paranthropus.
- parasphenoid — a bone next to the sphenoid bone in the skull of some animals
- parathormone — a hormone secreted by the parathyroids, important in the control of the calcium-phosphorus balance of the body
- parting shot — a threat, insult, condemnation, sarcastic retort, or the like, uttered upon leaving.
- pearl hominy — whole or ground hulled corn from which the bran and germ have been removed by bleaching the whole kernels in a lye bath (lye hominy) or by crushing and sifting (pearl hominy)
- pentahydroxy — (of a molecule) containing five hydroxyl groups.
- pericynthion — the point at which a spacecraft launched from earth into a lunar orbit is nearest the moon
- perionychium — the epidermis surrounding the base and sides of a fingernail or toenail.
- phanerogamic — any of the Phanerogamia, a former primary division of plants comprising those having reproductive organs; a flowering plant or seed plant (opposed to cryptogam).
- phanerophyte — a tree or shrub that bears its perennating buds more than 25 cm above the level of the soil
- pharyngology — the science of the pharynx and its diseases.