- Core is defined as the most important or main thing.
An example of core is the main goal of the police department to protect and serve.
- The definition of core is the inside, central, basis of something, or the fibrous seed containing center of some fruits.
- An example of a core is the essence of a person and how they treat the world around them.
- An example of a core is the inner most part of our planet.
- An example of a core is the inside part of an apple that holds the seeds.
- Core is defined as to remove the seeds and fibrous insides of fruit.
An example of core is removing the seeds from the inside of an apple.
The core of an apple is where the seeds are.
- the hard, central part of an apple, pear, etc., that contains the seeds
- the central or innermost part of anything
- the most important part, as of a matter, discussion, etc.; essence; pith
- in foundry work, that part of a mold which forms the interior of a hollow casting
- a cylindrical sample of earth strata, as of rock, soil, snow, or ice, that is removed from the ground or ocean floor by boring with a long hollow drill and used to study the various layers of material that were deposited over a long period of geologic time
- the central region of a nuclear reactor that contains the fissile fuel, and usually, control rods, moderator, etc.
- the wood center to which outer layers of veneer are attached
- Chem. the nucleus together with the closed electron shells of an atom; kernel
- Elec. a mass of magnetic material placed inside a wire coil, serving to channel and increase the strength of the magnetic field resulting from current in the coil
- Geol. the central zone inside the earth that begins at a depth of c. 2,900 km (c. 1,800 mi): it is extremely hot and has a liquid outer part and a solid inner part that are thought to be composed of iron and nickel
Origin of coreMiddle English ; from Old French cor, probably ; from Classical Latin cor, heart
- The central or innermost part: a rod with a hollow core; the hard elastic core of a baseball.
- The hard or fibrous central part of certain fruits, such as the apple or pear, containing the seeds.
- The basic or most important part; the crucial element or essence: a small core of dedicated supporters; the core of the problem. See Synonyms at substance.
- A set of subjects or courses that make up a required portion of a curriculum.
- Electricity A soft iron rod in a coil or transformer that provides a path for and intensifies the magnetic field produced by the windings.
- a. Computers A memory, especially one consisting of a series of tiny doughnut-shaped masses of magnetic material.b. One of the magnetic doughnut-shaped masses that make up such a memory. Also called magnetic core.
- Geology The central portion of the earth below the mantle, beginning at a depth of about 2,900 kilometers (1,800 miles) and probably consisting of iron and nickel. It is made up of a liquid outer core and a solid inner core.
- A mass of dry sand placed within a mold to provide openings or shape to a casting.
- A reactor core.
- A cylindrical sample of rock, ice, or other material obtained from the center of a mass by drilling or cutting.
- The base or innermost part, such as soft or inferior wood, surrounded by an outer part or covering, such as veneer wood.
- Archaeology A stone from which one or more flakes have been removed, serving as a source for such flakes or as a tool itself.
- Anatomy The muscles in the trunk of the human body, including those of the abdomen and chest, that stabilize the spine, pelvis, and shoulders.
transitive verbcored cored, cor·ing, cores
- To remove the core or innermost part from: core apples.
- a. To remove (a cylindrical sample) from something, such as a glacier.b. To remove a cylindrical sample from (a glacier or soil layer, for example).c. To remove small plugs of sod from (turf) in order to aerate it.
- To form or build with a base or innermost part consisting of a different substance from that of the covering or outer part: a fiberglass boat deck that is cored with wood.
- Of basic importance; essential: “Virtually all cultures around the world use the word heart to describe anything that is core, central, or foundational” (Robert A. Emmons).
- Anatomy Of or relating to the muscles of the trunk of the human body: a core workout.
Origin of coreMiddle English.
(countable and uncountable, plural cores)
- The central part of fruit, containing the kernels or seeds.
- the core of an apple or quince
- The heart or inner part of a thing, as of a column, wall, rope, of a boil, etc.
- The center or inner part, as of an open space.
- the core of a square
- The most important part of a thing; the essence.
- the core of a subject
- (engineering) The portion of a mold that creates an internal cavity within a casting or that makes a hole in or through a casting.
- The bony process which forms the central axis of the horns in many animals.
- (computing) Magnetic data storage.
- (computing) An individual computer processor, in the sense when several processors are plugged together in one single integrated circuit to work as one.
- I wanted to play a particular computer game, which required I buy a new computer, so while the game said it needed at least a dual-core processor, I wanted my computer to be a bit ahead of the curve, so I bought a quad-core.
- (engineering) The material between surface materials in a structured composite sandwich material.
- a floor panel with a Nomex honeycomb core
- The inner part of a nuclear reactor in which the nuclear reaction takes place.
- A piece of soft iron, inside the windings of an electromagnet, that channels the magnetic field.
- A disorder of sheep caused by worms in the liver.
- A cylindrical sample of rock or other materials obtained by core drilling.
(third-person singular simple present cores, present participle coring, simple past and past participle cored)
- To remove the core of an apple or other fruit.
- To extract a sample with a drill.
From Middle English core, kore, coor (“apple-core, pith”), of uncertain origin. Either from Old French cuer (“heart”), from Latin cor (“heart”); or from Old French cors (“body”), from Latin corpus (“body”). See also heart, corpse.
- (obsolete) A body of individuals; an assemblage.
- A miner's underground working time or shift.
- (automotive, machinery, aviation, marine) A deposit paid by the purchaser of a rebuilt part, to be refunded on return of a used, rebuildable part, or the returned rebuildable part itself.
Possibly an acronym for cash on return
- Applied to various (often specialised and underground) genres of music.
Back-formation from hardcore.
core - Computer Definition
- The central or essential part of a Wide Area Network (WAN) or Metropolitan Area Network (MAN) is commonly known as the core, or backbone. The network core comprises very high capacity elements and subsystems such as transmission systems, multiplexers, switches, and routers. See also MAN and WAN.
- The central and primary light-conducting portion of a glass optical fiber (GOF). The core is the inner portion of the fiber into which the optical signal is injected by either a light-emitting diode (LED) or one of many types of laser diodes. A single-mode fiber (SMF) used in a high speed, long haul fiber optic transmission system (FOTS) has a very narrow inner core, 5
(1) The heart, or central part, of something. The core of a network is its backbone. A core program would be the primary routines that serve the entire application (see kernel).
(2) In digital electronics, it typically refers to a relatively large, general-purpose logic function that is used as a building block in a chip design. Examples are microprocessor, microcontroller and DSP cores. Cores may be developed internally, but are generally purchased from third-party intellectual property (IP) vendors. See soft core and hard core.
(4) (Core) A family of CPU chips from Intel. Introduced in 2006, the Core line was developed to supersede the Pentium brand. See Intel Core.
(5) A round magnetic doughnut that represents one bit in an earlier core storage system. When core storage was common in the 1960s, a computer's main memory used to be called "core." See core storage.