15-letter words containing r, e, s, d
- hard-shell crab — a crab, especially an edible crab, that has not recently molted and has a hard shell.
- hardhead sponge — any of several commercial sponges, as Spongia officinalis dura, of the West Indies and Central America, having a harsh, fibrous, resilient skeleton.
- hardheartedness — The state of being hardhearted.
- hardship clause — a clause in a contract which covers unforeseen events that would make it more difficult for one party to complete the contract, and in which case offers alternative terms
- hare and hounds — an outdoor game in which certain players, the hares, start off in advance on a long run, scattering small pieces of paper, called the scent, with the other players, the hounds, following the trail so marked in an effort to catch the hares before they reach a designated point.
- hausdorff space — a topological space in which each pair of points can be separated by two disjoint open sets containing the points.
- have words with — to argue angrily with
- hazardous waste — any industrial by-product, especially from the manufacture of chemicals, that is destructive to the environment or dangerous to the health of people or animals: Hazardous wastes often contaminate ground water.
- head over heels — the upper part of the body in humans, joined to the trunk by the neck, containing the brain, eyes, ears, nose, and mouth.
- heads will roll — If you say that heads will roll as a result of something bad that has happened, you mean that people will be punished for it, especially by losing their jobs.
- heaviside layer — E layer.
- hedge your bets — play it safe, lessen a risk
- henry cavendish — Henry, 1731–1810, English chemist and physicist.
- heralds' office — the official heraldic authority of Scotland.
- hereditarianism — a person who believes that differences between individuals or groups, including moral and intellectual attributes, are predominantly determined by genetic factors (opposed to environmentalist).
- hereditarianist — a person who believes in the doctrine of hereditarianism
- hermaphroditism — the condition of being a hermaphrodite.
- hernando cortes — Hernando [er-nahn-daw] /ɛrˈnɑn dɔ/ (Show IPA), Hernán [er-nahn] /ɛrˈnɑn/ (Show IPA), 1485–1547, Spanish conqueror of Mexico.
- heroin overdose — an excessive amount of the drug heroin, sufficient to cause illness or death
- heterodactylous — having the first and fourth toes directed backward, and the second and third forward, as in trogons.
- heteroscedastic — (of several distributions) having different variances
- high priesthood — the condition or office of a high priest.
- horned screamer — a screamer, Anhima cornuta, of tropical South America, having a long, slender hornlike process projecting from the forehead.
- horner's method — a technique, involving successive substitutions, for approximating the real roots of an equation with real coefficients.
- horse latitudes — the latitudes near 30°N or 30°S at sea, characterized by baffling winds, calms, and high barometric pressure
- horse-and-buggy — of or relating to the last few generations preceding the invention of the automobile: vivid recollections of horse-and-buggy days.
- hughes syndrome — a condition of the autoimmune system caused by antibodies reacting against phospholipids, leading to thrombosis
- hundred flowers — the 1957 political campaign in the People's Republic of China to encourage greater freedom of intellectual expression, initiated by Mao Zedong under the slogan “Let a hundred flowers bloom, let a hundred schools of thought contend.”.
- hundred's place — hundred (def 8).
- huntingdonshire — a former county in E England, now part of Cambridgeshire.
- hydraulic press — a machine permitting a small force applied to a small piston to produce, through fluid pressure, a large force on a large piston.
- hyperadrenalism — a glandular disorder caused by the overactivity of the adrenal glands and often resulting in obesity
- hyperfastidious — extremely or excessively fastidious
- hypersensitized — Simple past tense and past participle of hypersensitize.
- hypersexualised — Simple past tense and past participle of hypersexualise.
- hypersexualized — Simple past tense and past participle of hypersexualize.
- hyperthyroidism — overactivity of the thyroid gland.
- hypochondriases — Plural form of hypochondriasis.
- identity crisis — a period or episode of psychological distress, often occurring in adolescence but sometimes in adulthood, when a person seeks a clearer sense of self and an acceptable role in society.
- identity papers — law: legal documents
- immunoadsorbent — immunosorbent.
- in the doldrums — miserable, depressed
- in your dreams! — You say `In your dreams!' when you think that what someone wants is never going to happen or be true.
- inconsiderately — In an inconsiderate manner.
- inconsideration — without due regard for the rights or feelings of others: It was inconsiderate of him to keep us waiting.
- incredulousness — not credulous; disinclined or indisposed to believe; skeptical.
- indeterministic — the doctrine that human actions, though influenced somewhat by preexisting psychological and other conditions, are not entirely governed by them but retain a certain freedom and spontaneity.
- indirect speech — Indirect speech is speech which tells you what someone said, but does not use the person's actual words: for example, 'They said you didn't like it', 'I asked him what his plans were', and 'Citizens complained about the smoke'.
- indiscretionary — lack of discretion; imprudence.
- indistributable — of a nature that cannot be distributed