noun
definition
Various former units of volume, particularly:
noun
definition
The central part of fruit, containing the kernels or seeds.
example
the core of an apple or quince
definition
The heart or inner part of a physical thing
definition
The center or inner part of a space or area
example
the core of a square
definition
The most important part of a thing; the essence.
example
the core of a subject
definition
The portion of a mold that creates an internal cavity within a casting or that makes a hole in or through a casting.
definition
The bony process which forms the central axis of the horns in many animals.
definition
Magnetic data storage.
definition
An individual computer processor, in the sense when several processors (called cores or CPU cores) are plugged together in one single integrated circuit to work as one (called multi-core processor).
example
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.
definition
The material between surface materials in a structured composite sandwich material.
example
a floor panel with a Nomex honeycomb core
definition
The inner part of a nuclear reactor in which the nuclear reaction takes place.
definition
A piece of ferromagnetic material (i.e. soft iron), inside the windings of an electromagnet, that channels the magnetic field.
definition
A disorder of sheep caused by worms in the liver.
definition
A cylindrical sample of rock or other materials obtained by core drilling.
definition
A tiny sample of organic material obtained by means of a fine-needle biopsy.
definition
The central part of a protein structure consisting in mostly hydrophobic aminoacids.
definition
The set of feasible allocations that cannot be improved upon by a subset (a coalition) of the economy's agents.
definition
A hollow cylindrical piece of cardboard around which a web of paper or plastic is winded.
definition
An atomic nucleus plus inner electrons (i.e. except valence electrons).
verb
definition
To remove the core of an apple or other fruit.
definition
To extract a sample with a drill.
noun
definition
A body of individuals; an assemblage.
noun
definition
A miner's underground working time or shift.
noun
definition
(machinery, 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.