12-letter words containing o, p, t, i, m, a
- optometrical — the practice or profession of examining the eyes, by means of suitable instruments or appliances, for defects in vision and eye disorders in order to prescribe corrective lenses or other appropriate treatment.
- overemphatic — excessive or undue emphasis.
- overtime pay — a higher than normal rate of pay, for work done as overtime
- paedobaptism — the baptism of infants
- paleoclimate — the climate of some former period of geologic time.
- 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.
- panchromatic — sensitive to all visible colors, as a photographic film.
- parma violet — a variety of the sweet violet, Viola odorata, that is the source of an essential oil used in perfumery.
- paronomastic — the use of a word in different senses or the use of words similar in sound to achieve a specific effect, as humor or a dual meaning; punning.
- performative — (of an expression or statement) performing an act by the very fact of being uttered, as with the expression “I promise,” that performs the act of promising.
- periostracum — the external, chitinlike covering of the shell of certain mollusks that protects the limy portion from acids.
- peristomatic — surrounding a leaf's stoma or stomata
- 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.
- 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.
- phonocamptic — possessing the property of reflecting sound or producing an echo
- photodynamic — the science dealing with light and its effects on living organisms.
- photomachine — a machine that prints copies of digital photographs
- 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.
- 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.
- pictorialism — Fine Arts. the creation or use of pictures or visual images, especially of recognizable or realistic representations.
- pigmentation — coloration, especially of the skin.
- piltdown man — a hypothetical early modern human, assigned to the genus Eoanthropus, whose existence was inferred from skull fragments that were allegedly found at Piltdown, England, in 1912 but were exposed as fraudulent through chemical analysis in 1953.
- pinealectomy — a surgical operation to remove the pineal gland
- placentiform — shaped like a placenta, with a flat rounded form
- plastic bomb — a bomb made of plastic explosive.
- plastic foam — expanded plastic.
- poète maudit — a poet who receives insufficient recognition in his or her own time
- polycythemia — an abnormal increase in the number and concentration of circulating red blood corpuscles
- polygamistic — a person who practices or favors polygamy.
- porismatical — porismatic
- porto amelia — former name of Pemba (def 2).
- post-primary — first or highest in rank or importance; chief; principal: his primary goals in life.
- postimperial — of, relating to, or designating the period after an empire
- postliminary — of or relating to postliminy
- postmedieval — occurring or existing after the Middle Ages, of or related to the period after the Middle Ages
- postmeridian — of or relating to the afternoon.
- postorgasmic — of or relating to the period after an orgasm
- postromantic — of or relating to the period after Romanticism
- pot marigold — calendula (def 1).
- potamologist — a specialist in potamology
- potichomania — the art or process of printing or using paint to decorate the inside of a glass vessel
- preformation — previous formation.
- preformative — a prefixture in Semitic languages
- premigration — occurring before migration
- primary root — the first root produced by a germinating seed, developing from the radicle of the embryo.
- prime factor — any number in the set of prime numbers that is also a factor of a given integer
- primogenital — relating to primogeniture
- pro-military — of, for, or pertaining to the army or armed forces, often as distinguished from the navy: from civilian to military life.
- problematics — problems or difficulties in a particular situation or subject