kernel

   The fundamental part of an operating system. The kernel stays resident in memory at all times, often hidden from the user, and manages system memory, the file system, and disk operations. The kernel also runs processes and provides interprocess communications between those processes, including synchronizing events, scheduling, passing messages, managing input and output routines, and managing memory.
   See also Linux; Mach, microkernel, shell.

Dictionary of networking . 2014.

Look at other dictionaries:

  • Kernel — may refer to:Computing* Kernel (computer science), the central component of most operating systems ** Linux kernel * Kernel (programming language), a Scheme like language * kernel trick, in machine learningLiterature* Kernel ( Lilo Stitch ),… …   Wikipedia

  • Kernel — Ker nel, n. [OE. kernel, kirnel, curnel, AS. cyrnel, fr. corn grain. See {Corn}, and cf. {Kern} to harden.] 1. The essential part of a seed; all that is within the seed walls; the edible substance contained in the shell of a nut; hence, anything… …   The Collaborative International Dictionary of English

  • kernel — (n.) O.E. cyrnel seed, kernel, pip, from P.Gmc. *kurnilo (Cf. M.H.G. kornel, M.Du. cornel), from the root of corn seed, grain (see CORN (Cf. corn)) + el, dim. suffix. Figurative sense of core or central part of anything is from 1550s …   Etymology dictionary

  • kernel — (izg. kèrnel) m DEFINICIJA inform. najniži dio operativnog sustava koji izvodi osnovne operacije; ljuska, jezgra ETIMOLOGIJA engl …   Hrvatski jezični portal

  • kernel — [kʉr′nəl] n. [ME < OE cyrnel < base of corn, seed (see CORN1) + el, dim. suffix] 1. a grain or seed, as of corn, wheat, etc. 2. the inner, softer part of a nut, fruit pit, etc. 3. the central, most important part of something; core; essence …   English World dictionary

  • Kernel — Ker nel, v. i. [imp. & p. p. {Kerneled}or {Kernelled}; p. pr. & vb. n. {Kerneling} or {Kernelling}.] To harden or ripen into kernels; to produce kernels …   The Collaborative International Dictionary of English

  • kernel — index main point Burton s Legal Thesaurus. William C. Burton. 2006 …   Law dictionary

  • kernel — [n] seed, essence atom, bit, center, core, crux, fruit, germ, gist, grain, heart, hub, keynote, marrow, matter, meat, morsel, nub, nubbin, nut, part, piece, pith, root, substance, upshot; concepts 668,826 …   New thesaurus

  • kernel — ► NOUN 1) a softer part of a nut, seed, or fruit stone contained within its hard shell. 2) the seed and hard husk of a cereal, especially wheat. 3) the central or most important part of something. ORIGIN Old English, small corn …   English terms dictionary

  • kernel — kernelless, adj. kernelly, adj. /kerr nl/, n., v., kerneled, kerneling or (esp. Brit.) kernelled, kernelling. n. 1. the softer, usually edible part contained in the shell of a nut or the stone of a fruit. 2. the body of a seed within its husk or… …   Universalium

  • Kernel — Betriebssystemkern; Kern * * * Kernel   [dt. Kern] der, der zentrale Teil eines Betriebssystems, in dem alle »lebenswichtigen« Funktionen zusammengefasst sind. Der Kernel genießt besonderen Schutz und kann normalerweise nur von dazu berechtigten… …   Universal-Lexikon

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