12-letter words containing o, t, l, i, h
- orthoclastic — (of a crystal) having cleavages at right angles to each other.
- orthopedical — (American spelling) Alternative form of orthopaedical.
- orthosilicic — (chemistry) Of, relating to or derived from orthosilicic acid.
- outlandishly — In an outlandish manner.
- overwithhold — to withhold too much.
- palaeolithic — the period of the emergence of primitive man and the manufacture of unpolished chipped stone tools, about 2.5 million to 3 million years ago until about 12 000 bc
- paranthelion — a bright spot in the sky caused by refraction and occurring at an angular distance from the sun of between 90° and 140°
- parochialist — a parochial character, spirit, or tendency; excessive narrowness of interests or view; provincialism.
- pathobiology — pathology with emphasis on the biological aspects of disease
- pathological — of or relating to pathology.
- petroglyphic — relating to or having the characteristics of a petroglyph or carving made in rock
- phallocratic — relating to a male, or the beliefs assumed by such, who assumes authority over females due to his maleness
- phantom limb — a phenomenon characterized by the experience of pain, discomfort, or other sensation in the area of a missing limb or other body part, as a breast.
- 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.
- phenotypical — the observable constitution of an organism.
- phentolamine — an alpha blocker, C 1 7 H 1 9 N 3 O, used to reduce hypertensive states caused by a catecholamine excess, as in the treatment of pheochromocytoma.
- 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.
- philosophist — a person who affects philosophical knowledge
- phlebotomist — a specialist in phlebotomy.
- phlebotomize — to subject to phlebotomy; bleed.
- phonetic law — a statement of some regular pattern of sound change in a specific language, as Grimm's law or Verner's law.
- phonetically — Also, phonetical. of or relating to speech sounds, their production, or their transcription in written symbols.
- phosphatidyl — an atom or group of atoms containing one or more unpaired electrons derived from a phosphatide
- photo relief — a method of showing the configuration of the relief of an area by photographing a model of it that is illuminated by a lamp in the northwest corner
- photobiology — the study of the effects of light on biological systems.
- photoelastic — displaying photoelasticity; of or relating to photoelasticity
- photogelatin — pertaining to any photographic process in which gelatin is used to receive or transfer a print.
- photoglyphic — of or relating to photoglyphy
- photophilous — of or relating to an organism, as a plant, that is receptive to, seeks, or thrives in light.
- 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.
- photovoltaic — of or relating to the photovoltaic effect.
- phrenologist — a psychological theory or analytical method based on the belief that certain mental faculties and character traits are indicated by the configurations of the skull.
- phycologists — the branch of botany dealing with algae.
- phylogenetic — the development or evolution of a particular group of organisms.
- physiologist — a specialist in physiology.
- phytobiology — the branch of biology dealing with plants.
- phytoclimate — the climate of a small area, as of confined spaces such as caves or houses (cryptoclimate) of plant communities, wooded areas, etc. (phytoclimate) or of urban communities, which may be different from that in the general region.
- pigtail hook — a screw hook having an eye in the form of a spiral for holding a loop, chain link, etc., at any angle.
- pillow fight — a mock fight in which participants thump each other with pillows
- plainclothes — Plainclothes police officers wear ordinary clothes instead of a police uniform.
- plinth block — a plinth interrupting a door or window architrave at the floor or ground level.
- ploughwright — a person who makes ploughs
- poikilotherm — an organism with poikilothermic qualities
- polar lights — the aurora borealis in the Northern Hemisphere or the aurora australis in the Southern Hemisphere.
- polish wheat — a wheat, Triticum polonicum, grown chiefly in S Europe, N Africa, and Turkestan.
- polycythemia — an abnormal increase in the number and concentration of circulating red blood corpuscles
- polycythemic — relating to polycythemia
- polygraphist — an instrument for receiving and recording simultaneously tracings of variations in certain body activities.
- polyhistoric — relating to a polyhistor
- polyphyletic — developed from more than one ancestral type, as a group of animals.