16-letter words containing a, c, i, s
- gram atomic mass — the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element.
- graphic designer — person: commercial artist
- graphics adapter — graphics adaptor
- graphics adaptor — (hardware, graphics) (Or "graphics adapter", "graphics card", "video adaptor", etc.) A circuit board fitted to a computer, especially an IBM PC, containing the necessary video memory and other electronics to provide a bitmap display. Adaptors vary in the resolution (number of pixels) and number of colours they can display, and in the refresh rate they support. These parameters are also limited by the monitor to which the adaptor is connected. A number of such display standards, e.g. SVGA, have become common and different software requires or supports different sets.
- hacienda heights — a city in SW California, near Los Angeles.
- haemochromatosis — (British spelling) alternative spelling of hemochromatosis.
- hailing distance — the distance within which the human voice can be heard: They sailed within hailing distance of the island.
- hairbrush cactus — a stout, spiny cactus, Pachycereus pecten-aboriginum, of Mexico, having white flowers and bristly fruits sometimes used locally as combs.
- hamming distance — (data) The minimum number of bits that must be changed in order to convert one bit string into another. Named after the mathematician Richard Hamming.
- handling charges — a fee paid to cover the packaging, transport, etc, of a commodity
- hanseatic league — a medieval league of towns of northern Germany and adjacent countries for the promotion and protection of commerce.
- harvard graphics — (graphics, tool) A presentation graphics product by Software Publishing Corporation (SPC) for creating presentations, speeches, slides, etc..
- hayes-compatible — (communications) A description of a modem which understands the same set of commands as one made by Hayes.
- head post office — the main post office in a town
- 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
- hearsay evidence — testimony based on what a witness has heard from another person rather than on direct personal knowledge or experience.
- hematocrystallin — (biology, archaic) hemoglobin.
- hemotherapeutics — hemotherapy.
- hen-and-chickens — any of several succulent plants that grow in clusters or colonies formed by runners or offshoots, as those of the genera Echeveria and Sempervivum.
- high renaissance — a style of art developed in Italy in the late 15th and early 16th centuries, chiefly characterized by an emphasis on draftsmanship, schematized, often centralized compositions, and the illusion of sculptural volume in painting. Compare Early Renaissance, Venetian (def 2).
- himachal pradesh — a state in N India. 21,495 sq. mi. (55,673 sq. km). Capital: Shimla.
- hispano-american — Spanish.
- historical novel — a novel within the genre of historical fiction.
- horizon distance — Television. the distance of the farthest point on the earth's surface visible from a transmitting antenna.
- horseback riding — activity: riding a horse
- 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
- hurricane season — annual cyclone period
- hydraulic radius — the ratio of the cross-sectional area to the perimeter of a pipe, outlet, or the like, through which a fluid is flowing.
- hydrostatic head — The hydrostatic head is the vertical height of a column of fluid.
- hypermasculinity — pertaining to or characteristic of a man or men: masculine attire.
- hypervascularity — pertaining to, composed of, or provided with vessels or ducts that convey fluids, as blood, lymph, or sap.
- hypnagogic state — the drowsy period between wakefulness and sleep, during which fantasies and hallucinations often occur.
- hypocoristically — In a hypocoristic manner.
- hyponitrous acid — an unstable, crystalline acid, H 2 N 2 O 2 .
- hypostatic union — (In Cristianity) Christ's condition of being, at the same time, both human and divine
- ice-cream social — a social gathering, usually to raise money for a local church or school, where ice cream is the principal refreshment.
- ice-cream supper — an ice-cream social held in the late afternoon or early evening.
- iconoclastically — In an iconoclastic way.
- icositetrahedron — a solid figure having 24 faces.
- image consultant — imagemaker.
- 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.
- immethodicalness — Lack of method; the quality of being immethodical.
- 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.
- impact structure — a large geologic formation, as a crater, created by a comet's or meteor's collision with a planet.
- import surcharge — a tax imposed on all imported goods, adding to any established tariffs