12-letter words containing t, o, r, c, h, i
- peritrichous — (of bacteria) having a uniform distribution of flagella over the body surface.
- petrochemist — someone who studies petrochemistry or works in the petrochemical industry
- petroglyphic — relating to or having the characteristics of a petroglyph or carving made in rock
- petrophysics — the analysis of the constitution and characteristics of rocks
- 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.
- phenocrystic — relating to a phenocryst
- photochromic — (of chemically treated glass or plastic) capable of darkening or changing color when exposed to light.
- photographic — of or relating to photography.
- photothermic — pertaining to the thermal effects of light.
- phototrophic — any organism that uses light as its principal source of energy.
- physogastric — pertaining to the swollen, membranous abdomen of certain insects, especially termite and ant queens.
- pictographic — a pictorial sign or symbol.
- picture show — motion picture.
- picturephone — a type of telephone where users can see each other as they talk, through the transmission of video images
- pinturicchio — real name Bernardino di Betto. ?1454–1513, Italian painter of the Umbrian school
- pitched-roof — a roof sloping downward in two parts at an angle from a central ridge, so as to leave a gable at each end.
- 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.
- polyhistoric — relating to a polyhistor
- polyrhythmic — the simultaneous occurrence of sharply contrasting rhythms within a composition.
- postbrachial — belonging to the arm, foreleg, wing, pectoral fin, or other forelimb of a vertebrate.
- poster child — a child appearing on a poster for a charitable organization.
- preneolithic — (sometimes lowercase) Anthropology. of, relating to, or characteristic of the last phase of the Stone Age, marked by the domestication of animals, the development of agriculture, and the manufacture of pottery and textiles: commonly thought to have begun c9000–8000 b.c. in the Middle East. Compare Mesolithic, Paleolithic.
- prepsychotic — exhibiting behavior that indicates the approach of a psychotic reaction.
- pro-catholic — of or relating to a Catholic church, especially the Roman Catholic Church.
- propheticism — the actions or characteristics of a prophet
- prophylactic — defending or protecting from disease or infection, as a drug.
- protomorphic — having a primitive character or structure.
- prototrophic — (especially of certain bacteria) requiring only inorganic substances for growth.
- psychometric — Psychology. psychometrics.
- psychotronic — of or relating to a genre of usually low-budget movies that includes horror, fantasy, science-fiction, and underground films.
- psychotropic — affecting mental activity, behavior, or perception, as a mood-altering drug.
- pyrotechnics — the art of making fireworks.
- pyrotechnist — a person skilled in pyrotechnics, especially in the manufacture or use of fireworks.
- rachiotomies — Plural form of rachiotomy.
- retrophiliac — someone who has a strong liking for things from the past
- rhetorically — used for, belonging to, or concerned with mere style or effect.
- rhytidectomy — face-lift.
- rostropovich — Mstislav (Leopoldovich) [mis-tuh-slahv lee-uh-pohl-duh-vich;; Russian mstyi-slahf lyi-uh-pawl-duh-vyich] /ˈmɪs təˌslɑv ˌli əˈpoʊl də vɪtʃ;; Russian mstyɪˈslɑf lyɪ əˈpɔl də vyɪtʃ/ (Show IPA), 1927–2007, Soviet cellist and conductor (husband of Galina Vishnevskaya).
- scotch grain — a coarse, pebble-grained finish given to heavy leather, esp. for men's shoes
- scotch-irish — (used with a plural verb) the descendants of the Lowland Scots who were settled in Ulster in the 17th century.
- second birth — spiritual rebirth.
- short notice — little warning
- short splice — a splice used when an increased thickness of the united rope is not objectionable, made by unlaying the rope ends a certain distance, uniting them so that their strands overlap, then tucking each alternately over and under others several times.
- short-acting — (of a drug) quickly effective, but requiring regularly repeated doses for long-term treatment, being rapidly absorbed, distributed in the body, and excreted
- shortcomings — a failure, defect, or deficiency in conduct, condition, thought, ability, etc.: a social shortcoming; a shortcoming of his philosophy.
- shortcutting — to cause to be shortened by the use of a shortcut.
- soccer pitch — the field of play used in soccer
- south africa — Republic of, a country in S Africa; member of the Commonwealth of Nations until 1961. 472,000 sq. mi. (1,222,480 sq. km). Capitals: Pretoria and Cape Town.