13-letter words containing p, a, r, i
- musicotherapy — the treatment of mental disorders with music
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- mythographies — Plural form of mythography.
- nail clippers — tool for cutting finger- and toenails
- nailing strip — a strip of wood or other partly yielding material attached to a hard surface, as of steel or concrete, so that objects may be nailed to the surface.
- name-dropping — the introduction into one's conversation, letters, etc., of the names of famous or important people as alleged friends or associates in order to impress others.
- nanoparticles — Plural form of nanoparticle.
- narcohypnosis — the use of drugs to induce hypnosis
- national park — an area of scenic beauty, historical importance, or the like, owned and maintained by a national government for the use of the people.
- necktie party — a lynching or other execution by hanging.
- necrophiliacs — Plural form of necrophiliac.
- nephrological — of or relating to nephrology
- nephropathies — Plural form of nephropathy.
- neuroatypical — Having an atypical neurological configuration.
- new hampshire — a state in the NE United States. 9304 sq. mi. (24,100 sq. km). Capital: Concord. Abbreviation: NH (for use with zip code), N.H.
- nitroparaffin — any of a class of compounds derived from the methane series in which a hydrogen atom is replaced by a nitro group.
- nominal group — A nominal group is the same as a noun group.
- non-empirical — derived from or guided by experience or experiment.
- non-spherical — having the form of a sphere; globular.
- nonabsorptive — Not absorptive.
- nonadsorptive — Not adsorptive.
- nonparametric — (of a test or method) not requiring assertions about parameters or about the form of the underlying distribution.
- nonpejorative — Not pejorative.
- nonperiodical — a magazine or other journal that is issued at regularly recurring intervals.
- nonperishable — not subject to rapid deterioration or decay: A supply of nonperishable food was kept for emergencies.
- nonpracticing — not currently practicing one's profession, religion, etc.: a nonpracticing physician.
- nonpractising — of or relating to a person who no longer observes or pursues his or her religious faith
- nonprofitable — Not profitable; not making profit.
- nonprovincial — Not restricted to a small region; not done in isolation.
- nonreciprocal — given or felt by each toward the other; mutual: reciprocal respect.
- normocephalic — Having a normal sized head; neither macrocephalic nor microcephalic; mesocephalic.
- notary public — a public officer or other person authorized to authenticate contracts, acknowledge deeds, take affidavits, protest bills of exchange, take depositions, etc.
- ocean springs — a town in SE Mississippi.
- oceanographic — the branch of physical geography dealing with the ocean.
- omnicorporeal — Comprehending or including all bodies; embracing all substance.
- on a par with — If you say that two people or things are on a par with each other, you mean that they are equally good or bad, or equally important.
- on the parish — receiving parochial relief
- onus probandi — the burden of proof.
- open interval — (mathematics) A type of interval (range of numbers) that does not include either of its endpoints. For example, when mixing red and blue paint, the proportion of red lies in the interval 0% to 100% but can't be exactly 0% or 100% or it wouldn't be a mixture.
- open learning — a system of further education on a flexible part-time basis
- open marriage — a marriage in which the partners agree that each is free to have sexual relationships with other partners.
- opera comique — comic opera.
- operationally — able to function or be used; functional: How soon will the new factory be operational?
- operativeness — (uncountable) The state or quality of being operative.
- opisthobranch — any gastropod mollusk of the order Opisthobranchia, as the sea slugs, sea butterflies, and sea hares, characterized by a vestigial or absent mantle and shell and two pairs of tentacles.
- opisthography — the practice of writing on the front and back of a parchment or papyrus
- oppignoration — the act or an instance of pawning or pledging
- oppositionary — the action of opposing, resisting, or combating.
- oprahfication — the perceived increase in people’s desire to discuss their emotions or personal problems, attributed to the influence of confessional television programmes
- optical crown — an optical glass of low dispersion and relatively low refractive index. It is used in the construction of lenses