12-letter words containing r, o, t, a, l
- palindromist — a word, line, verse, number, sentence, etc., reading the same backward as forward, as Madam, I'm Adam or Poor Dan is in a droop.
- palo cortado — a rich, dry sherry
- panel doctor — a doctor within a given area available for consultation by patients insured under the National Health Insurance Scheme
- pantaloonery — foolery; humorous entertainment
- paraglossate — having paraglossae
- paralation c — Paralation embedded in C. Under development.
- parallel top — a parallel line or plane.
- paralyzation — to affect with paralysis.
- paranthelion — a bright spot in the sky caused by refraction and occurring at an angular distance from the sun of between 90° and 140°
- parasitology — the branch of biology dealing with parasites and the effects of parasitism.
- parma violet — a variety of the sweet violet, Viola odorata, that is the source of an essential oil used in perfumery.
- paroccipital — of or relating to the part of the skull next to the mastoid process; paramastoid
- parochialist — a parochial character, spirit, or tendency; excessive narrowness of interests or view; provincialism.
- parrot tulip — a variety of the cultivated tulip Tulipa gesnerana, having variously colored, often double flowers with fringed petals.
- partial tone — one of the pure tones forming a part of a complex tone.
- particolored — having different colors in different areas or patches; variegated: a parti-colored dress.
- parvifoliate — (of plants) having small leaves in comparison with the size of the stem
- pastoralness — the quality or state of being pastoral or rural
- patent flour — a fine grade of flour, consisting chiefly of the inner part of the endosperm.
- patent rolls — (in Britain) the register of patents issued
- patroclinous — inheritance in which the traits of the offspring are derived primarily from the paternal parent (opposed to matrocliny).
- patrol wagon — an enclosed truck or van used by the police to transport prisoners.
- pearl button — a button (as for fastening a shirt, blouse, etc) made of pearl or mother-of-pearl
- pearl oyster — any of several marine bivalve mollusks of the family Pteriidae, some of which form pearls of great value, inhabiting waters of eastern Asia and off the coasts of Panama and Baja California.
- pectoral fin — (in fishes) either of a pair of fins usually situated behind the head, one on each side, and corresponding to the forelimbs of higher vertebrates.
- perambulator — baby carriage.
- perceptional — the act or faculty of perceiving, or apprehending by means of the senses or of the mind; cognition; understanding.
- perinatology — a field of medicine focusing on problems emerging during the perinatal period.
- peritoneally — through the peritoneum
- perorational — of, pertaining to, or characteristic of a peroration
- petaliferous — bearing or having petals.
- petrobutanol — butyl alcohol.
- petrodollars — Petrodollars are a unit of money used to calculate how much a country has earned by exporting petroleum or natural gas.
- petrol gauge — a gauge that indicates the amount of petrol left in the tank of a vehicle
- phallocratic — relating to a male, or the beliefs assumed by such, who assumes authority over females due to his maleness
- 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.
- philanthropy — altruistic concern for human welfare and advancement, usually manifested by donations of money, property, or work to needy persons, by endowment of institutions of learning and hospitals, and by generosity to other socially useful purposes.
- photonuclear — of, relating to, or caused by the collision of high-energy photons with the nucleus of an atom.
- 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.
- phragmoplast — the cytoplasmic structure that forms at the equator of the spindle after the chromosomes have divided during the anaphase of plant mitosis, and that initiates cell division.
- pictorialism — Fine Arts. the creation or use of pictures or visual images, especially of recognizable or realistic representations.
- pictorialist — Fine Arts. the creation or use of pictures or visual images, especially of recognizable or realistic representations.
- pictorialize — to make pictorial; illustrate or represent with or as if with pictures.
- pilot ladder — Jacob's ladder (def 2a).
- placentiform — shaped like a placenta, with a flat rounded form
- plagiotropic — growing more or less divergent from the vertical.
- plasma torch — an electrical device for converting a gas into a plasma, used for melting metal
- plasterboard — a material used for insulating or covering walls, or as a lath, consisting of paper-covered sheets of gypsum and felt.
- plat du jour — the special or featured dish of the day on a restaurant menu.
- plate armour — armour made of thin metal plates, which superseded mail during the 14th century