16-letter words containing h, a, s, t, l
- flash in the pan — a brief, sudden burst of bright light: a flash of lightning.
- flash photolysis — the study of photochemical reaction mechanisms in gases by analyzing spectroscopically the reaction products in a gas mixture irradiated with a powerful light flash.
- flathead catfish — a yellow and brown catfish, Pylodictus olivaris, common in the central U.S., having a flattened head and a projecting lower jaw.
- flight simulator — a device used in pilot and crew training that provides a cockpit environment and sensations of flight under actual conditions.
- floridean starch — the storage polysaccharide of red algae.
- frankfurt school — a school of thought, founded at the University of Frankfurt in 1923 by Theodor Adorno, Herbert Marcuse and others, derived from Marxist, Freudian, and Hegelian theory
- freshwater pearl — any of the small pearls produced especially by freshwater mussels.
- full steam ahead — If something such as a plan or a project goes full steam ahead, it progresses quickly.
- functional shift — a change in the grammatical function of a word, as in the use of the noun input as a verb or the noun fun as an adjective.
- garfield heights — a city in NE Ohio, near Cleveland.
- gastroesophageal — Of or relating to the stomach and to the esophagus.
- general hospital — A general hospital is a hospital that does not specialize in the treatment of particular illnesses or patients.
- glendale heights — a city in NE Illinois.
- glove anesthesia — loss of sensation in the hand
- go off the rails — If someone goes off the rails, they start to behave in a way that other people think is unacceptable or very strange, for example they start taking drugs or breaking the law.
- gold star mother — an American woman whose son or daughter has died while serving in the United States Armed Forces
- grasp the nettle — If you grasp the nettle, you deal with a problem, or do something that is unpleasant, quickly and in a determined way.
- hailing distance — the distance within which the human voice can be heard: They sailed within hailing distance of the island.
- hanseatic league — a medieval league of towns of northern Germany and adjacent countries for the promotion and protection of commerce.
- happenstantially — (rare) By happenstance; occurring due to random chance.
- harvest festival — religious celebration of crops gathered
- hawksbill turtle — a sea turtle, Eretmochelys imbricata, the shell of which is the source of tortoise shell: an endangered species.
- hayes-compatible — (communications) A description of a modem which understands the same set of commands as one made by Hayes.
- health food shop — a shop which sells health foods
- health inspector — a public employee who inspects places such as restaurants, shops, factories etc to make sure they are hygienic and do not pose any dangers to health
- health insurance — insurance that compensates the insured for expenses or loss incurred for medical reasons, as through illness or hospitalization.
- health-conscious — having an active interest in one's health
- heart transplant — surgery to replace a patient's heart
- heat of solution — the heat evolved or absorbed when one mole of a substance dissolves completely in a large volume of solvent
- hemangioblastoma — (medicine) Any of several benign neoplasm tumours of the brain.
- hematocrystallin — (biology, archaic) hemoglobin.
- henley-on-thames — a city in SE Oxfordshire, in S England: annual rowing regatta.
- herpes genitalis — genital herpes.
- hesitation waltz — a waltz based on the frequent use of a step that consists of a pause and glide.
- heterometabolism — insect development in which the young hatch in a form very similar to the adult and then mature without a pupal stage
- heterometabolous — undergoing development in which the young are born adultlike in form, often maturing without a pupal stage.
- high-level waste — radioactive waste material, such as spent nuclear fuel initially having a high activity and thus needing constant cooling for several decades by its producers before it can be reprocessed or treated
- high-pass filter — a filter that allows high-frequency electromagnetic signals to pass while rejecting or attenuating others below a specific value.
- histopathologist — A person involved in histopathology.
- historical novel — a novel within the genre of historical fiction.
- horary astrology — a method through which the answer to a question is sought by casting and interpreting a horoscope for the precise moment one learns of an event, problem, career opportunity, etc.
- horsetail agaric — the shaggy-mane.
- horticulturalist — Misspelling of horticulturist.
- hospital corners — a fold on a bed sheet or blanket made by tucking the foot or head of the sheet straight under the mattress with the ends protruding and then making a diagonal fold at the side corner of the sheet and tucking this under to produce a triangular corner.
- hospital service — the whole organization of government funded hospitals, their staff, and the services they provide
- hospitalizations — Plural form of hospitalization.
- hostile takeover — a takeover that is not approved by the management of the corporation being acquired or that is accomplished through the secret purchase of stock.
- hot stove league — devotees of a sport, especially baseball, who meet for off-season talks.
- hot-stove league — devotees of a sport, especially baseball, who meet for off-season talks.
- hypermasculinity — pertaining to or characteristic of a man or men: masculine attire.