18-letter words containing d, o
- hold a reservation — If a hotel holds a reservation, it keeps a room for someone, and does not give it to someone else.
- hold up one's head — to be unashamed
- homelands movement — the programme to resettle native Australians on their tribal lands
- honest-to-goodness — real or genuine.
- honorable ordinary — any of the ordinaries believed to be among those that are oldest or that were the source of the other ordinaries, as the chief, pale, fess, bend, chevron, cross, and saltire.
- honour moderations — (at Oxford University) the first public examination, in which candidates are placed into one of three classes of honours
- hot-water cylinder — a vertical cylindrical tank for storing hot water, esp an insulated one made of copper used in a domestic hot-water system
- house of delegates — the lower house of the General Assembly in Virginia, West Virginia, and Maryland.
- house of detention — a place maintained by the civil authorities for persons charged with a crime, and sometimes for witnesses, awaiting trial.
- housing conditions — the physical state of houses or dwellings
- how the wind blows — air in natural motion, as that moving horizontally at any velocity along the earth's surface: A gentle wind blew through the valley. High winds were forecast.
- hydrocinnamic acid — a white crystalline compound, C 9 H 10 O 2 , with a floral odor, used in perfumes and flavoring.
- hydroflumethiazide — A diuretic drug.
- hydrofluorocarbons — Plural form of hydrofluorocarbon.
- hydrogen electrode — a standard reference electrode with a potential of zero, used in pH measurements, consisting of a platinum-black surface covered with hydrogen bubbles.
- hydroxyacetic acid — glycolic acid.
- hydroxychloroquine — a colorless crystalline solid, C 18 H 26 ClN 3 O, used in the treatment of malaria, lupus erythematosus, and rheumatoid arthritis.
- hydroxynaphthalene — naphthol.
- hydroxytryptamines — Plural form of hydroxytryptamine.
- hyperaldosteronism — aldosteronism.
- hypermodern school — a style of chess characterized by control of the centre from the flanks
- hypodermic syringe — a small glass piston or barrel syringe having a detachable, hollow needle for use in injecting solutions subcutaneously.
- hypoparathyroidism — Diminished concentration of parathyroid hormone in the blood, which causes deficiencies of calcium and phosphorus compounds in the blood and results in muscular spasms.
- hypophosphorylated — (biochemistry) phosphorylated to a less than normal extent, or less than fully.
- hyposulfurous acid — an acid, H 2 S 2 O 4 , next in a series below sulfurous acid, known only in solution or in the form of its salts.
- i would be obliged — expressions used to tell someone in a polite but firm way that one wants them to do something
- ideas of reference — a schizophrenic symptom in which the patient thinks that things completely disconnected from him are influencing him or conveying messages to him
- identification tag — either of two oblong metal tags, issued to armed forces personnel, on which are impressed the serial number, name, etc., of the person to whom it is issued, and carried on or about the person at all times.
- idylls of the king — a series of poems by Tennyson, based on Arthurian legend.
- ifs, ands, or buts — a supposition; uncertain possibility: The future is full of ifs.
- immunodeficiencies — Plural form of immunodeficiency.
- imploded consonant — a consonant which is pronounced with or by implosion
- in accordance with — conforming to
- in good/bad repair — If something such as a building is in good repair, it is in good condition. If it is in bad repair, it is in bad condition.
- in inverted commas — If you say in inverted commas after a word or phrase, you are indicating that it is inaccurate or unacceptable in some way, or that you are quoting someone else.
- in one's own words — If you say something in your own words, you express it in your own way, without copying or repeating someone else's description.
- in the mood for/to — If you say that you are in the mood for something, you mean that you want to do it or have it. If you say that you are in no mood to do something, you mean that you do not want to do it or have it.
- in your mind's eye — If you see something in your mind's eye, you imagine it and have a clear picture of it in your mind.
- incentive discount — a discount on goods offered to customers, usually as a reward for repeated business or for bringing in other customers
- inconsiderableness — Quality of being inconsiderable.
- indecent behaviour — the offence of committing indecent acts
- indefinite pronoun — a pronoun, as English some, any, somebody, that leaves unspecified the identity of its referent.
- independent school — (in Britain) a school that is neither financed nor controlled by the government or local authorities
- indirect discourse — discourse consisting not of an exact quotation of a speaker's words but of a version transformed from them for grammatical inclusion in a larger sentence. He said he was hungry is an example of indirect discourse.
- indirect injection — Indirect injection is a diesel engine injection system in which ignition is started before the burning mixture enters the main combustion chamber.
- indolebutyric acid — a white or yellowish, crystalline, water-insoluble powder, C 12 H 13 O 2 N, a plant hormone similar to indoleacetic acid and used for the same purposes.
- induction ceremony — a ceremony held to mark a person's formal introduction or entry into an office, position, group, etc
- induction training — training intended to enable new staff and recruits to do their work
- inductive coupling — the coupling between two electric circuits through inductances linked by a common changing magnetic field.
- inductive relation — A relation R between domains D and E is inductive if for all chains d1 .. dn in D and e1 .. en in E,