13-letter words containing r, t, f, o
- orbitofrontal — Located in the frontal lobes above the orbits of the eyes.
- orifice meter — a plate having a central hole that is placed across the flow of a liquid, usually between flanges in a pipeline. The pressure difference generated by the flow velocity through the hole enables the flow quantity to be measured
- osteofibrosis — loss of calcium from the bones, causing them to become fragile
- otto of roses — rose oil.
- out of breath — the air inhaled and exhaled in respiration.
- out of danger — no longer at risk
- out of humour — in a bad mood
- out of kilter — If one thing is out of kilter with another, the first thing does not agree with or fit in with the second.
- out of square — a rectangle having all four sides of equal length.
- out-of-stater — a visitor from another state of the U.S.: Many out-of-staters come to our summer music festival.
- out-of-towner — a visitor from another town or city: The World's Fair brought many out-of-towners to New Orleans.
- out-performed — to surpass in excellence of performance; do better than: a new engine that outperforms the competition; a stock that outperformed all others.
- outperformers — Plural form of outperformer.
- outperforming — Present participle of outperform.
- over-identify — to recognize or establish as being a particular person or thing; verify the identity of: to identify handwriting; to identify the bearer of a check.
- overconfident — too confident.
- overfertilize — to apply too much fertilizer to
- overinflation — Economics. a persistent, substantial rise in the general level of prices related to an increase in the volume of money and resulting in the loss of value of currency (opposed to deflation).
- owl butterfly — any of several South American nymphalid butterflies of the genus Caligo, especially C. eurylochus, having a spot like an owl's eye on each hind wing.
- oxford accent — the accent associated with Oxford English
- oxford theory — the theory attributing the authorship of Shakespeare's plays to Edward de Vere, Earl of Oxford, 1550–1604.
- paper profits — an unrealized profit due to the appreciation of something owned but not yet sold.
- parasoft corp — Distributors of the message passing system Express.
- parquet floor — flooring made of inlaid wood
- passion fruit — any edible fruit of a passionflower, as the maypop.
- patrifocality — the system or fact of being patrifocal
- perfect storm — a detrimental or calamitous situation or event arising from the powerful combined effect of a unique set of circumstances: a perfect storm battering corporate pension plans.
- perfectionate — to perfect; to make perfect
- perfectionism — any of various doctrines holding that religious, moral, social, or political perfection is attainable.
- perfectionist — a person who adheres to or believes in perfectionism.
- perfunctorily — performed merely as a routine duty; hasty and superficial: perfunctory courtesy.
- petrification — the act or process of petrifying; the state of being petrified.
- petroliferous — containing or yielding petroleum
- petty officer — navy: non-commissioned officer
- photofinisher — a person whose profession is photofinishing
- pilot officer — A pilot officer is an officer of low rank in the British Royal Air Force.
- platform game — a type of computer game that is played by moving a figure on the screen through a series of obstacles and problems
- platform shoe — a shoe with a platform.
- platiniferous — platinum-bearing
- play for time — a dramatic composition or piece; drama.
- pommes frites — French fries
- pontificators — the office or term of office of a pontiff.
- popular front — a coalition, usually temporary, of leftist and sometimes centrist political parties, formed against a common opponent, as fascism, and promoting social reform.
- pornification — the perceived pervasion of society in general or an aspect of it by the imagery, language, and attitudes associated with pornography
- port of entry — port1 (def 3).
- port of spain — (used with a plural verb) two islands in the N Atlantic Ocean, off the NE coast of Venezuela.
- port-of-spain — (used with a plural verb) two islands in the N Atlantic Ocean, off the NE coast of Venezuela.
- post-freudian — of or relating to Sigmund Freud or his doctrines, especially with respect to the causes and treatment of neurotic and psychopathic states, the interpretation of dreams, etc.
- potomac fever — the determination or fervor to share in the power and prestige of the U.S. government in Washington, D.C., especially by being appointed or elected to a government position.
- power takeoff — an accessory unit or apparatus attached to an engine-powered machine and powered by the engine. Abbreviation: PTO.