15-letter words containing h, a, i, d
- half-round file — a file having a semicircular cross-section
- hamamelidaceous — belonging to the Hamamelidaceae, the witch hazel family of plants.
- hang seng index — an index of share prices based on an average of 33 stocks quoted on the Hong Kong Stock Exchange
- hard disk drive — (storage) (HDD) A disk drive used to read and write hard disks.
- hard mint candy — a hardened mint-flavoured sweet
- hard of hearing — partially deaf
- hard-boiled egg — egg boiled until the yolk is set
- 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
- hardy perennial — a plant that lasts three seasons or more and that can withstand freezing temperatures
- harun al-rashid — a.d. 764?–809, caliph of Baghdad 786–809: one of the greatest Abbasids, he was made almost a legendary hero in the Arabian Nights.
- harun ar-rashid — a.d. 764?-809; caliph of Baghdad (786-809): given popular fame as a hero of The Arabian Nights
- has had its day — If you say that something has had its day, you mean that the period during which it was most successful or popular has now passed.
- haute-normandie — a region of NW France, on the English Channel: generally fertile and flat
- have a nice day — pleasantry
- have got it bad — to be infatuated
- have it so good — to have so many benefits, esp material benefits
- have to do with — Usually, haves. an individual or group that has wealth, social position, or other material benefits (contrasted with have-not).
- have words with — to argue angrily with
- hawaiian pidgin — an English-based creole widely spoken in Hawaii.
- hay conditioner — either of two machines, one designed to crush stems of hay, the other to break and bend them, in order to cause more rapid and even drying
- hazard analysis — risk assessment
- head-up display — an electronic display of data from instruments or other sources projected at eye level so that a driver or pilot sees it without looking away from the road or course. Abbreviation: HUD.
- 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.
- hearing ear dog — a dog that has been trained to alert a hearing-impaired person to sounds, as a telephone ringing or dangerous noises.
- hearing-ear dog — a dog that has been trained to alert a hearing-impaired person to sounds, as a telephone ringing or dangerous noises.
- heart condition — cardiac disorder
- heat-conducting — able to conduct heat or whose function is to conduct heat
- heat-conduction — the transfer of thermal energy between molecules
- heaviside layer — E layer.
- hedonic damages — compensation based on what the victim of a crime might have earned in the future
- hemodynamically — With regard to hemodynamics.
- hendecasyllabic — having 11 syllables.
- henry cavendish — Henry, 1731–1810, English chemist and physicist.
- heralds' office — the official heraldic authority of Scotland.
- herbal medicine — the use of herbs to treat illness
- 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
- heredo-familial — denoting a condition or disease that may be passed from generation to generation and to several members of one family
- hermaphroditism — the condition of being a hermaphrodite.
- herod agrippa i — 10 bc–44 ad, king of Judaea (41–44), grandson of Herod (the Great). A friend of Caligula and Claudius, he imprisoned Saint Peter and executed Saint James
- heteroscedastic — (of several distributions) having different variances
- high and mighty — self-important, arrogant
- high-and-mighty — haughty; arrogant.
- high-handedness — condescending or presumptuous; overbearing; arbitrary: He has a highhanded manner.
- highland cattle — a breed of cattle with shaggy hair, usually reddish-brown in colour, and long horns
- hitachi hd64180 — (processor) A processor family which adds peripherals and an MMU to the Zilog Z80.
- holding company — a company that controls other companies through stock ownership but that usually does not engage directly in their productive operations (distinguished from parent company).
- holding furnace — a small furnace for holding molten metal produced in a larger melting furnace at a desired temperature for casting.
- holding paddock — a paddock in which cattle or sheep are kept temporarily, as before shearing, etc
- holding pattern — a traffic pattern for aircraft at a specified location (holding point) where they are ordered to remain until permitted to land or proceed.