15-letter words containing n, o, t, h, i
- antipornography — opposed to or acting against pornography
- antishoplifting — designed to prevent shoplifting
- antitheoretical — opposed to or contradicting a theory
- apple macintosh — Macintosh
- archaeobotanist — A person engaged in archaeobotany.
- architectonical — Alternative form of architectonic.
- asian shorthair — a generic term for a group of breeds of short-haired cat of Burmese type, including the Bombay
- at short notice — Notice is used in expressions such as 'at short notice', 'at a moment's notice' or 'at twenty-four hours' notice', to indicate that something can or must be done within a short period of time.
- at the point of — very close to; on the verge of
- authentications — Plural form of authentication.
- baconian method — induction (def 4a).
- baconian theory — the theory attributing the authorship of Shakespeare's plays to Francis Bacon.
- bag on the side — An extension to an established hack that is supposed to add some functionality to the original. Usually derogatory, implying that the original was being overextended and should have been thrown away, and the new product is ugly, inelegant, or bloated. Also "to hang a bag on the side [of]". "C++? That's just a bag on the side of C." "They want me to hang a bag on the side of the accounting system."
- balanoposthitis — An inflammation of the glans penis and the prepuce.
- bathing costume — A bathing costume is a piece of clothing that is worn for swimming, especially by women and girls.
- be on the skids — to be on the decline or downgrade; meet with failure
- before the wind — with the wind coming from astern
- bello horizonte — a city in SE Brazil.
- big bang theory — In astronomy the big bang theory is a theory that suggests that the universe was created as a result of an extremely large explosion.
- billings method — a natural method of birth control that involves examining the colour and viscosity of the cervical mucus to discover when ovulation is occurring
- bit on the side — an extramarital affair
- biting housefly — a two-winged fly, Stomoxys calcitrans, having the mouthparts adapted for biting, and commonly a household and stable pest.
- blotch printing — a fabric-printing method in which the ground color is transferred from the cylinder and the motif retains the original hue of the cloth.
- boating holiday — a holiday spent sailing or travelling in a canal boat, cruiser, etc
- bohemian forest — a mountain range between the SW Czech Republic and SE Germany. Highest peak: Arber, 1457 m (4780 ft)
- boil-in-the-bag — (of food) able to be boiled in a sealed bag until ready to eat
- booster cushion — an extra seat or cushion placed on an existing seat for a child to sit on in a car
- boustrophedonic — of or relating to lines written in opposite directions
- boys' night out — an evening spent outside of the home by a group of men
- brachistochrone — the curve between two points through which a body moves under the force of gravity in a shorter time than for any other curve; the path of quickest descent
- branchiostegous — branchiostegal.
- bring to a head — to bring or be brought to a crisis
- bristol channel — an inlet of the Atlantic, between S Wales and SW England, merging into the Severn estuary. Length: about 137 km (85 miles)
- bristol fashion — clean and neat, with newly painted and scrubbed surfaces, brass polished, etc
- british council — an organization founded (1934) to extend the influence of British culture and education throughout the world
- bronchial tubes — the bronchi or their smaller divisions
- brother-in-arms — a fellow soldier or comrade in a shared struggle
- brown-tail moth — a white moth, Nygmia phaerrhoea, having a brown tuft at the end of the abdomen, the larvae of which feed on the foliage of various shade and fruit trees.
- bun in the oven — in the womb
- calydonian hunt — the pursuit by Meleager, Atalanta, and others of a savage boar (Calydonian boar) sent by Artemis to lay waste to Calydon.
- catastrophising — Present participle of catastrophise.
- catastrophizing — Present participle of catastrophize.
- catch (on) fire — to begin burning; ignite
- catheterisation — Alternative spelling of catheterization.
- catheterization — to introduce a catheter into.
- chemoprevention — the prevention of disease, esp cancer, by means of chemical agents
- chemosterilants — Plural form of chemosterilant.
- chemotaxonomist — a specialist in the field of chemotaxonomy
- chest infection — a respiratory infection mainly affecting the chest
- chewing tobacco — tobacco, in the form of a plug, usually flavored, for chewing rather than smoking.