13-letter words containing a, l, d, r
- hard feelings — Hard feelings are feelings of anger or bitterness towards someone who you have had an argument with or who has upset you. If you say 'no hard feelings', you are making an agreement with someone not to be angry or bitter about something.
- hard shoulder — The hard shoulder is the area at the side of a motorway or other road where you are allowed to stop if your car breaks down.
- hardenability — The quality or degree of being hardenable.
- hardheartedly — In a hardhearted manner.
- hardwick hall — an Elizabethan mansion near Chesterfield in Derbyshire: built 1591–97 for Elizabeth, Countess of Shrewsbury (Bess of Hardwick)
- harlequinades — Plural form of harlequinade.
- harold burton — Harold Hitz [hits] /hɪts/ (Show IPA), 1888–1964, associate justice of the U.S. Supreme Court 1945–58.
- hazard lights — Usually, hazard lights. an indicator light on a vehicle that flashes to warn that it is unexpectedly slowing down, reversing, or not moving.
- headline rate — a basic rate of inflation, taxation, etc, before distorting factors have been removed
- health hazard — something that is dangerous to health
- hefner candle — a German unit of luminous intensity, equal to 0.92 of a candela.
- heli-boarding — the sport of snowboarding on mountains or glaciers accessible only by helicopter or skiplane
- herbal remedy — a medical treatment made with herbs
- highland park — a city in NE Illinois, on Lake Michigan.
- hold a grudge — be resentful
- holiday-maker — vacationer.
- holidaymakers — Plural form of holidaymaker.
- holy saturday — the Saturday in Holy Week.
- holy thursday — Ascension Day.
- horned lizard — an insectivorous iguanid lizard of the genus Phrynosoma, of western North America, having hornlike spines on the head and a flattened body covered with spiny scales.
- household art — any of the skills necessary to the efficient running of a household, as cooking or keeping a family budget.
- hubli-dharwad — a city in Karnataka, SW India: the union of two cities, Hubli and Dharwar.
- hubli-dharwar — city in SW India: pop. 648,000
- hyaluronidase — Biochemistry. a mucolytic enzyme found in the testes, in snake venom, and in hemolytic streptococci and certain other bacteria, that decreases the viscosity of the intercellular matrix by breaking down hyaluronic acid.
- hydrargillite — gibbsite.
- hydrated lime — a soft, white, crystalline, very slightly water-soluble powder, Ca(OH) 2 , obtained by the action of water on lime: used chiefly in mortars, plasters, and cements.
- hydraulic ram — a device by which the energy of descending water is utilized to raise a part of the water to a height greater than that of the source.
- hydraulically — operated by, moved by, or employing water or other liquids in motion.
- hydraulicking — a type of mining that uses water to move rock
- hydroairplane — a hydroplane.
- hydrocephalic — of or relating to hydrocephalus.
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- hydropathical — Alternative form of hydropathic.
- hydrostatical — Alternative form of hydrostatic.
- hydrosulphate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hydroxylamine — an unstable, weakly basic, crystalline compound, NH 3 O, used as a reducing agent, analytical reagent, and chemical intermediate.
- hydroxylation — (organic chemistry) The introduction of a hydroxyl group into a molecule, especially by the replacement of a hydrogen atom.
- hyperboloidal — Having the shape or form of a hyperboloid.
- hyperdactylia — the presence of extra fingers or toes.
- hyperinflated — to subject to hyperinflation: hyperinflated prices.
- ideal crystal — a crystal in which there are no defects or impurities
- ideal mixture — An ideal mixture is a mixture in which the concentration of any part taken from it is the same as the average for the whole.
- ideographical — Alternative form of ideographic.
- ile de france — a former province in N France, including Paris and the region around it.
- Île-de-france — a region of N France, in the Paris Basin: part of the duchy of France in the 10th century
- imponderables — Plural form of imponderable.
- impredictable — (nonstandard) unpredictable.
- inadvertently — unintentional: an inadvertent insult.
- inarticulated — Not articulated; not connected by a joint.
- indescribable — not describable; too extraordinary for description: a scene of indescribable confusion; indescribable euphoria.