13-letter words containing o, p, e, r, n
- -proportioned — -proportioned is added to adverbs to form adjectives that indicate that the size and shape of the different parts of something or someone are pleasing or useful.
- abelian group — a group the defined binary operation of which is commutative: if a and b are members of an Abelian group then ab = ba
- actinotherapy — radiotherapy, especially using ultraviolet rays.
- action replay — An action replay is a repeated showing, usually in slow motion, of an event that has just been on television.
- airline pilot — a person who flies planes as a profession and works for a commercial airline
- airplane mode — a setting on a phone or other mobile device that turns off Wi-Fi, cellular, and other wireless connections.
- airport novel — People sometimes refer to long novels such as thrillers and romances that are written in a popular style as airport novels.
- aleksandropol — a former name of Gumri.
- amorphousness — lacking definite form; having no specific shape; formless: the amorphous clouds.
- amphotericins — Plural form of amphotericin.
- anchor pocket — a recess in the bow of a vessel, for housing a stockless anchor.
- anchorpersons — Plural form of anchorperson.
- angiospermous — of or relating to an angiosperm; having enclosed seeds.
- anise camphor — anethole.
- anisometropia — an imbalance in the power of the two eyes to refract light
- anisometropic — relating to anisometropia
- annual report — a report presented by the directors of a company to its shareholders each year, containing the profit-and-loss account, the balance sheet, and details of the past year's activity
- another place — the other House of Parliament (used in the House of Commons to refer to the House of Lords and vice versa)
- anthropogenic — relating to anthropogenesis
- anthropometer — an instrument that consists of a calibrated, vertical rod to which are attached two horizontal arms, one fixed and one movable, for measuring the human trunk and limbs.
- anthropometry — the comparative study of sizes and proportions of the human body
- anthropophobe — One who dislikes human beings.
- anthropophyte — a plant species accidentally introduced during the cultivation of another
- anti-european — opposed to the European Union or to political union of the countries of Europe
- anticorporate — opposed to the activities or practices of big business
- antipersonnel — (of weapons, etc) designed to cause casualties to personnel rather than to destroy equipment or defences
- antiphonaries — Plural form of antiphonary.
- aphanipterous — of or relating to the wingless insects of the order Aphaniptera
- apperceptions — Plural form of apperception.
- appersonation — the unconscious assumption of the personality characteristics of another, usually well known, person.
- apple-knocker — Northern U.S. a rustic.
- apportionable — to distribute or allocate proportionally; divide and assign according to some rule of proportional distribution: to apportion expenses among the three men.
- apportionment — the act of apportioning
- appreciations — Plural form of appreciation.
- apprehensions — Plural form of apprehension.
- appropinquate — to approach
- arachnephobia — Misspelling of arachnophobia.
- asthenosphere — a thin semifluid layer of the earth (100–200 km thick), below the outer rigid lithosphere, forming part of the mantle and thought to be able to flow vertically and horizontally, enabling sections of lithosphere to subside, rise, and undergo lateral movement
- autoresponder — A program that automatically generates a set response to all messages sent to a particular e-mail address.
- baking powder — Baking powder is an ingredient used in cake making. It causes cakes to rise when they are in the oven.
- balneotherapy — the treatment of disease by bathing, esp to improve limb mobility in arthritic and neuromuscular disorders
- bass response — the response of an audio reproduction system or component to low frequencies
- be spoken for — If a person or thing is spoken for or has been spoken for, someone has claimed them or asked for them, so no-one else can have them.
- benzoyl group — the univalent group C 7 H 5 O–, derived from benzoic acid.
- binary weapon — a chemical weapon consisting of a projectile containing two substances separately that mix to produce a lethal agent when the projectile is fired
- blow an eprom — /bloh *n ee'prom/ (Or "blast", "burn") To program a read-only memory, e.g. for use with an embedded system. This term arose because the programming process for the Programmable Read-Only Memory (PROM) that preceded present-day Erasable Programmable Read-Only Memory (EPROM) involved intentionally blowing tiny electrical fuses on the chip. The usage lives on (it's too vivid and expressive to discard) even though the write process on EPROMs is nondestructive.
- body piercing — the practice of making holes in the navel , nipples, etc so that jewellery can be worn in them
- boring sponge — any of a family (Clionidae) of sponges that settle on and dissolve the shells of clams
- bottle-opener — A bottle-opener is a metal device for removing caps or tops from bottles.
- boundary peak — a peak in SW Nevada, in the White Mountains, near the California border: highest elevation in Nevada. 13,143 feet (4006 meters).
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