13-letter words containing i, n, t, r, a, h
- ornithomantic — relating to ornithomancy
- ornithophobia — Fear of birds.
- orthodiagonal — the axis in a crystal
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- orthogonality — (mathematics, statistics) the property of being orthogonal.
- orthogonalize — to make (vectors, functions, etc.) orthogonal.
- orthopinakoid — a crystalline plane
- overbreathing — hyperventilation
- overhastiness — the condition of being overhasty
- overnight bag — a travel bag large enough to hold personal articles and clothing for an overnight trip.
- painted horse — paint (def 6).
- parasynthesis — the formation of a word by the addition of a derivational suffix to a phrase or compound, as of greathearted, which is great heart plus -ed.
- parasynthetic — the formation of a word by the addition of a derivational suffix to a phrase or compound, as of greathearted, which is great heart plus -ed.
- parenthesized — to insert (a word, phrase, etc.) as a parenthesis.
- parenthetical — of, pertaining to, noting, or of the nature of a parenthesis: several unnecessary parenthetic remarks.
- parking light — The parking lights on a vehicle are the small lights at the front that help other drivers to notice the vehicle and to judge its width.
- parthian shot — a sharp, telling remark, act, gesture, etc., made in departing.
- party machine — the internal organization of a political party, which decides its policies and directs its activities
- path-breaking — very original; ground-breaking
- pennyfarthing — a high bicycle of an early type, with one large wheel in front and one small wheel behind.
- penthemimeral — (of a caesura) occurring after the first penthemimer of a poetic line, i.e. in the middle of the third foot
- perchlorinate — to combine with the maximum proportion of chlorine.
- phalansterian — of or relating to a phalanstery.
- phalansterism — a model of society in which members of a community live in the same space and share common belongings
- phallocentric — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- phenmetrazine — a compound, C 1 1 H 1 5 NO, used chiefly to control the appetite in the treatment of obesity.
- phenobarbital — a white, crystalline powder, C 1 2 H 1 2 N 2 O 3 , used as a sedative, a hypnotic, and as an antispasmodic in epilepsy.
- philanthropic — of, pertaining to, engaged in, or characterized by philanthropy; benevolent: a philanthropic foundation.
- photo-sharing — the publishing of digital photographs on the internet
- photographing — a picture produced by photography.
- photoreaction — a chemical reaction that involves or requires light.
- phytosanitary — of or relating to the health of plants
- piano teacher — tutor of piano-playing
- pitcher plant — any of various insectivorous New World bog plants of the genera Sarracenia, Darlingtonia, and Heliamphora, having tubular or trumpet-shaped leaves containing a liquid in which insects are trapped.
- plain yoghurt — natural yoghurt, without added flavouring
- playwrighting — the writing of plays
- pontchartrain — Lake, a shallow extension of the Gulf of Mexico in SE Louisiana, N of New Orleans. 41 miles (66 km) long; 25 miles (40 km) wide.
- pre-christian — of, relating to, or belonging to a time or period before the Christian Era.
- preanesthetic — a substance that produces a preliminary or light anesthesia.
- promonarchist — the principles of monarchy.
- prosthodontia — the branch of dentistry that deals with the restoration and maintenance of oral function by the replacement of missing teeth and other oral structures by artificial devices.
- psilanthropic — relating to psilanthropism
- puritan ethic — work ethic.
- pyrimethamine — a potent substance, C 1 2 H 1 3 ClN 4 , used against susceptible plasmodia in the prophylactic treatment of malaria and against Toxoplasma gondi in the treatment of toxoplasmosis.
- pyrotechnical — of or relating to pyrotechnics.
- quadrillionth — a cardinal number represented in the U.S. by 1 followed by 15 zeros, and in Great Britain by 1 followed by 24 zeros.
- ramapithecine — of or relating to an extinct hominoid of the genus Ramapithecus
- ratushinskaya — Irina (ɪˈriːnə). born 1954, Russian poet and writer: imprisoned (1983–86) in a Soviet labour camp on charges of subversion. Her publications include Poems (1984), Grey is the Colour of Hope (1988), and The Odessans (1992)
- reading light — any small electric light that you use for reading. You can usually move it in order to direct the light to where you need it for reading. It can be attached to a wall or shelf in the home, or be above your head inside an aircraft or other vehicle.
- refashionment — the act or state of being refashioned