16-letter words containing p, r, e, i
- general practice — family practice.
- geographic range — the distance at which a certain light, as that of a lighthouse, is visible to the eye at a given elevation, assuming that the weather is clear and that the light is sufficiently powerful to be visible from any point at which it appears above the horizon.
- geometrical pace — a pace of 5 feet (1.5 meters), representing the distance between the places at which the same foot rests on the ground in walking.
- geomorphological — Of or pertaining to geomorphology.
- geostrophic wind — a wind whose velocity and direction are mathematically defined by the balanced relationship of the pressure gradient force and the Coriolis force: conceived as blowing parallel to isobars.
- gerontomorphosis — Biology. evolutionary specialization of a species to a degree that decreases its capability for further adaptation and eventually leads to its extinction.
- gingerbread palm — doom palm.
- gingerbread plum — a tree, Neocarya macrophylla, of western Africa, bearing a large, edible, starchy fruit.
- go-faster stripe — a decorative line, intended to be suggestive of high speed, on the bodywork of a car
- 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.
- granulocytopenia — a diminished number of granulocytes in the blood, which occurs in certain forms of anaemia
- grapefruit juice — nectar of the grapefruit
- graphic designer — person: commercial artist
- graphic language — For specifying graphic operations.
- graphics adapter — graphics adaptor
- 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.
- great soil group — according to a system of classification that originated in Russia, any of several broad groups of soils with common characteristics usually associated with particular climates and vegetation types.
- grim file reaper — (storage, operating system) (GFR) An ITS and LISP Machine utility to remove files according to some program-automated or semi-automatic manual procedure, especially one designed to reclaim mass storage space or reduce name-space clutter (the original GFR actually moved files to tape). See also prowler, reaper. Compare GC, which discards only provably worthless stuff.
- group identifier — (operating system) (gid) A unique number, between 0 an 32767, identifying a set of users under Unix. Gids are found in the /etc/passwd and /etc/group databases (or their NIS equivalents) and one is also associated with each file, indicating the group to which its group permissions apply.
- growth potential — capability of expanding
- hairy woodpecker — a North American woodpecker, Picoides villosus, resembling but larger than the downy woodpecker.
- half life period — Physics. the time required for one half the atoms of a given amount of a radioactive substance to disintegrate.
- haptic interface — (interface, hardware) A touch interface to a computer that provides feedback, such as a data glove.
- headmistressship — (rare) Alternative form of headmistress-ship.
- 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.
- heat prostration — heat exhaustion.
- heir presumptive — a person who is expected to be the heir but whose expectations may be canceled by the birth of a nearer heir.
- heliotherapeutic — Pertaining to heliotherapy.
- hemicorporectomy — (surgery) The surgical procedure which cuts through the spine and removes the lower half of the body from the waist down.
- hemotherapeutics — hemotherapy.
- hermaphroditical — Alternative form of hermaphroditic.
- herod agrippa ii — died ?93 ad, king of territories in N Palestine (50–?93 ad). He presided (60) at the trial of Saint Paul and sided with the Roman authorities in the Jewish rebellion of 66
- herpes genitalis — genital herpes.
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- hieroglyphically — In hieroglyphics.
- hierophantically — In a hierophantic manner; in the manner of a hierophant.
- high-compression — of a modern type of internal-combustion engine designed so that the fuel mixture is compressed into a smaller cylinder space, resulting in more pressure on the pistons and more power
- high-pass filter — a filter that allows high-frequency electromagnetic signals to pass while rejecting or attenuating others below a specific value.
- high-performance — A high-performance car or other product goes very fast or does a lot.
- high/great hopes — If you have high hopes or great hopes that something will happen, you are confident that it will happen.
- himachal pradesh — a state in N India. 21,495 sq. mi. (55,673 sq. km). Capital: Shimla.
- hispano-american — Spanish.
- historiographies — Plural form of historiography.
- hit one's straps — to achieve one's full potential or become fully effective
- honeymoon period — a period of popularity enjoyed by a new government, or a new occupant of a post
- hopfield network — (artificial intelligence) (Or "Hopfield model") A kind of neural network investigated by John Hopfield in the early 1980s. The Hopfield network has no special input or output neurons (see McCulloch-Pitts), but all are both input and output, and all are connected to all others in both directions (with equal weights in the two directions). Input is applied simultaneously to all neurons which then output to each other and the process continues until a stable state is reached, which represents the network output.
- 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.
- hospital service — the whole organization of government funded hospitals, their staff, and the services they provide