12-letter words containing o, i, l, s, p, t
- oligopolists — Plural form of oligopolist.
- ophiolatrous — of, relating to, or practising snake-worshipping
- ophiophilist — a person who loves snakes
- ophthalmitis — ophthalmia.
- opposability — capable of being placed opposite to something else: the opposable thumb of primates.
- oppositional — the action of opposing, resisting, or combating.
- optical disc — Also, optical disc. Also called laser disk. a grooveless disk on which digital data, as text, music, or pictures, is stored as tiny pits in the surface and is read or replayed by a laser beam scanning the surface.
- optical disk — Also, optical disc. Also called laser disk. a grooveless disk on which digital data, as text, music, or pictures, is stored as tiny pits in the surface and is read or replayed by a laser beam scanning the surface.
- optimistical — disposed to take a favorable view of events or conditions and to expect the most favorable outcome.
- optoisolator — A device that transmits a signal optically between two isolated electronic circuits.
- osteoplastic — Surgery. pertaining to osteoplasty.
- outside loop — a loop during which the back of the airplane is on the outer side of the curve described by the course of flight.
- 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.
- palynologist — the study of live and fossil spores, pollen grains, and similar plant structures.
- parasitology — the branch of biology dealing with parasites and the effects of parasitism.
- parochialist — a parochial character, spirit, or tendency; excessive narrowness of interests or view; provincialism.
- passionately — having, compelled by, or ruled by intense emotion or strong feeling; fervid: a passionate advocate of socialism.
- patroclinous — inheritance in which the traits of the offspring are derived primarily from the paternal parent (opposed to matrocliny).
- pekinologist — a person who studies the People's Republic of China
- pestological — relating to pestology
- petaliferous — bearing or having petals.
- philosophist — a person who affects philosophical knowledge
- phlebotomist — a specialist in phlebotomy.
- phosphatidyl — an atom or group of atoms containing one or more unpaired electrons derived from a phosphatide
- photoelastic — displaying photoelasticity; of or relating to photoelasticity
- 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.
- 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.
- physiologist — a specialist in physiology.
- 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.
- pilot signal — a signal, as a flag or light, used to request a pilot.
- plainclothes — Plainclothes police officers wear ordinary clothes instead of a police uniform.
- plastic bomb — a bomb made of plastic explosive.
- plastic flow — deformation of a material that remains rigid under stresses of less than a certain intensity but that behaves under severer stresses approximately as a Newtonian fluid.
- plastic foam — expanded plastic.
- plastination — a technique for embalming bodies by impregnating whole organs with silicon polymers
- plastocyanin — a blue protein found in green plants and in some bacteria
- pleiotropism — the condition of a gene affecting more than one characteristic of the phenotype
- poeticalness — the characteristic of being poetical
- polar lights — the aurora borealis in the Northern Hemisphere or the aurora australis in the Southern Hemisphere.
- police state — a nation in which the police, especially a secret police, summarily suppresses any social, economic, or political act that conflicts with governmental policy.
- poliorcetics — the science of siegecraft
- polish wheat — a wheat, Triticum polonicum, grown chiefly in S Europe, N Africa, and Turkestan.
- politicaster — an ill-suited or disliked politician
- polycentrism — the doctrine that a plurality of independent centers of leadership, power, or ideology may exist within a single political system, especially Communism.
- polygamistic — a person who practices or favors polygamy.
- polygraphist — an instrument for receiving and recording simultaneously tracings of variations in certain body activities.
- polyhistoric — relating to a polyhistor