16-letter words containing a, n, e, p
- grade separation — separation of the levels at which roads, railroads, paths, etc., cross one another in order to prevent conflicting rows of traffic or the possibility of accidents.
- grant of probate — a certificate stating that a will is valid
- granulated paper — paper with a roughened surface
- granulocytopenia — a diminished number of granulocytes in the blood, which occurs in certain forms of anaemia
- graphic designer — person: commercial artist
- graphic language — For specifying graphic operations.
- 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.
- great depression — the economic crisis and period of low business activity in the U.S. and other countries, roughly beginning with the stock-market crash in October, 1929, and continuing through most of the 1930s.
- growth potential — capability of expanding
- hand screw clamp — a screw that can be tightened by the fingers, without the aid of a tool.
- happenstantially — (rare) By happenstance; occurring due to random chance.
- haptic interface — (interface, hardware) A touch interface to a computer that provides feedback, such as a data glove.
- hard-packed snow — snow which becomes very firmly packed as it becomes refrozen due to cold weather conditions rather than melting
- have the drop on — a small quantity of liquid that falls or is produced in a more or less spherical mass; a liquid globule.
- headed notepaper — notepaper headed with the name and address of a person or organization
- 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
- hearing-impaired — having reduced or deficient hearing ability; hard-of-hearing: special programs for hearing-impaired persons.
- heart transplant — surgery to replace a patient's heart
- heat prostration — heat exhaustion.
- hemopneumothorax — (medicine) pneumothorax and hemothorax occurring together.
- hepatopancreases — Plural form of hepatopancreas.
- herpes genitalis — genital herpes.
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- hierophantically — In a hierophantic manner; in the manner of a hierophant.
- high-performance — A high-performance car or other product goes very fast or does a lot.
- hispano-american — Spanish.
- hit one's straps — to achieve one's full potential or become fully effective
- hold one's peace — the normal, nonwarring condition of a nation, group of nations, or the world.
- horizontal plane — flat surface parallel to the horizon
- 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.
- humanly possible — feasible, practical
- hyperandrogenism — (medicine) An abnormally high production of androgens.
- hyperconjugation — (organic chemistry) A weak form of conjugation in which single bonds interact with a conjugated system.
- hyperinnervation — the act of innervating; state of being innervated.
- hyperinsulinemia — (medicine) The condition of having an excessively high level of insulin in the blood, usually due to excess production.
- hypermasculinity — pertaining to or characteristic of a man or men: masculine attire.
- hyperoxygenation — to treat, combine, or enrich with oxygen: to oxygenate the blood.
- hyperreal number — any of the set of numbers formed by the addition of infinite numbers and infinitesimal numbers to the set of real numbers
- hypersexualizing — Present participle of hypersexualize.
- hyperstimulation — to rouse to action or effort, as by encouragement or pressure; spur on; incite: to stimulate his interest in mathematics.
- hyperventilating — Present participle of hyperventilate.
- hyperventilation — excessively rapid and deep breathing.
- hypervitaminosis — an abnormal condition caused by an excessive intake of vitamins.
- hypnagogic image — an image experienced by a person just before falling asleep, which often resembles a hallucination
- hypnagogic state — the drowsy period between wakefulness and sleep, during which fantasies and hallucinations often occur.
- hypoaeolian mode — a plagal church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E, with the final on A.
- hypoalimentation — insufficient or inadequate nourishment.
- image processing — (graphics) Computer manipulation of images. Some of the many algorithms used in image processing include convolution (on which many others are based), FFT, DCT, thinning (or skeletonisation), edge detection and contrast enhancement. These are usually implemented in software but may also use special purpose hardware for speed. Image processing contrasts with computer graphics, which is usually more concerned with the generation of artificial images, and visualisation, which attempts to understand (real-world) data by displaying it as an artificial image (e.g. a graph). Image processing is used in image recognition and computer vision. See also Pilot European Image Processing Archive.
- immunodepressant — preventing or diminishing the immune response
- impact extrusion — an extrusion process in which a slug of cold metal in a shallow die cavity is formed by the action of a rapidly moving punch that forces the metal through the die or back around the punch.