12-letter words containing h, i, e, r, a, t
- nonbreathing — not breathing
- nonheritable — Not heritable.
- normothermia — (medicine) The condition of having a normal body temperature.
- on the brain — constantly in mind
- operatorship — (in the oil and gas industries) the right to operate a well, field, or other oil source.
- orthopaedics — (used with a singular verb) the medical specialty concerned with correction of deformities or functional impairments of the skeletal system, especially the extremities and the spine, and associated structures, as muscles and ligaments.
- orthopaedist — Alternative spelling of orthopedist.
- orthopedical — (American spelling) Alternative form of orthopaedical.
- over-the-air — of or relating to any means of broadcast transmission.
- overemphatic — excessive or undue emphasis.
- paper-weight — a small, heavy object of glass, metal, etc., placed on papers to keep them from scattering.
- paraesthesia — an abnormal sensation, as prickling, itching, etc.
- paraesthetic — paresthesia.
- paranthelion — a bright spot in the sky caused by refraction and occurring at an angular distance from the sun of between 90° and 140°
- parchmentize — to treat (paper or the like) so that it resembles parchment.
- parenthesize — to insert (a word, phrase, etc.) as a parenthesis.
- parity check — a method for detecting errors in data communications or within a computer system by counting the number of ones or zeros per byte or per word, including a special check bit (parity bit) to see if the value is even or odd.
- patent right — the exclusive right granted by a patent, as on an invention.
- pathbreaking — pertaining to blazing a trail or path.
- patriarchate — the office, dignity, jurisdiction, province, or residence of an ecclesiastical patriarch.
- pearly white — white and lustrous as a pearl.
- peltier heat — the heat gained or lost at a junction of a thermocouple due to the Peltier effect.
- perichaetial — denoting the leaves in mosses that surround the archegonia and, later, the base of the sporophyte
- perichaetium — a leafy cluster (bracts) around the base of the reproductive organs of some plants, predominantly mosses
- periphrastic — circumlocutory; roundabout.
- peritrichate — (of bacteria) having flagella on the entire surface.
- petite sirah — a dry red wine produced mainly in California
- pharmaceutic — pertaining to pharmacy or pharmacists.
- pharmacolite — hydrous calcium arsenate, 2CaO⋅As 2 O 5 ⋅5H 2 O, formed by natural alteration of mineral deposits containing arsenopyrite and arsenical ores of cobalt and silver.
- photorealism — a style of painting flourishing in the 1970s, especially in the U.S., England, and France, and depicting commonplace scenes or ordinary people, with a meticulously detailed realism, flat images, and barely discernible brushwork that suggests and often is based on or incorporates an actual photograph.
- phylacteries — Judaism. either of two small, black, leather cubes containing a piece of parchment inscribed with verses 4–9 of Deut. 6, 13–21 of Deut. 11, and 1–16 of Ex. 13: one is attached with straps to the left arm and the other to the forehead during weekday morning prayers by Orthodox and Conservative Jewish men.
- pi character — any special character, such as an accent or mathematical symbol, which is not normally obtained in a standard type fount
- picture sash — a large window sash, as for a picture window.
- pirate perch — a purplish North American freshwater fish, Aphredoderus sayanus, the adult of which has the vent located in back of the lower jaw.
- point charge — an electric charge considered to exist at a single point, and thus having neither area nor volume.
- pointed arch — an arch having a pointed apex.
- praiseworthy — deserving of praise; laudable: a praiseworthy motive.
- pre-teaching — to impart knowledge of or skill in; give instruction in: She teaches mathematics. Synonyms: coach.
- preauthorize — to give authority or official power to; empower: to authorize an employee to sign purchase orders.
- preestablish — to establish beforehand.
- prehistorian — an authority on or specialist in prehistory
- prickly heat — a cutaneous eruption accompanied by a prickling and itching sensation, due to an inflammation of the sweat glands.
- promethazine — a phenothiaxine derivative, C 1 7 H 2 0 N 2 S, used for the symptomatic relief of allergies and in the management of motion sickness.
- prototherian — belonging or pertaining to the group Prototheria, comprising the monotremes.
- pyrithiamine — an antivitamin that causes thiamine deficiency
- pyritohedral — of or relating to a pyritohedron
- quarterlight — A small, pivoted, normally triangular, car window that acts as a vent.
- rabbitfishes — Plural form of rabbitfish.
- rachiotomies — Plural form of rachiotomy.
- radiant heat — heat energy transmitted by electromagnetic waves in contrast to heat transmitted by conduction or convection.