locus

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('kəs) pronunciation
n., pl., -ci (-sī', -kē, -kī').
  1. A locality; a place.
  2. A center or focus of great activity or intense concentration: "the cunning exploitation of loci of power; the insulation from normal American society" (Clifton Fadiman).
  3. Mathematics. The set or configuration of all points whose coordinates satisfy a single equation or one or more algebraic conditions.
  4. The position that a given gene occupies on a chromosome.

[Latin.]


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noun

  1. The place where a person or thing is located: emplacement, location, placement, position, site, situation. See place.
  2. A particular portion of space chosen for something: location, place, point, spot. See place.

This entry contains information applicable to United States law only.

Latin, Place; place where a thing is performed or done.

For example, the locus delicti is the place where an accident or crime occurred.

plur. loci (loh-seye, loh-keye)

In geometry, the set of all points (and only those points) that satisfy certain conditions; these points form a curve or figure. For example, the locus of all points in space one foot from a given point is a sphere having a radius of one foot and having its center at the given point. The locus of all points in a plane one foot from a given point is a circle having a radius of one foot and having its center at the given point.

(pl. loci)
  1. (in genetics) the specific position, in all homologous chromosomes, of a particular gene or one of its alleles.
  2. (in mathematics) the curve or line traced by a point moving so as to satisfy a particular set of conditions.

Previous:locoweed, lock-washer structure, lock-and-key model
Next:locus control region, lod score, log

Pl. loci [L.] place; site; in genetics, the specific site of a gene on a chromosome.

  • l. ceruleus — a pigmented eminence in the superior angle of the floor of the fourth ventricle of the brain.
Random House Word Menu:

categories related to 'locus'

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Random House Word Menu by Stephen Glazier
For a list of words related to locus, see:

  See crossword solutions for the clue Locus.
Contents

The word locus (plural loci) is Latin for "place". It can mean:

Positions

  • Locus of control, in industrial psychology, having an internal or external locus of control
  • Locus (genetics), the position of a gene (or other significant sequence) on a chromosome
  • Locus (mathematics), the set of points satisfying a particular condition, often forming a curve
  • Root locus, a diagram visualizing the position of roots as a parameter changes
  • Locus (medicine), the "place" on the body where a pathogen enters
  • Locus Technologies, an environmental software company

Philosophy, rhetoric, and literary theory

Music

  • Loci (band), an alt-rock band from Bristol, United Kingdom

Acronyms

Periodicals

  • Locus (magazine), a monthly trade journal devoted to the science fiction and fantasy publishing industry that contains news, sales trends, author biographies, convention coverage, book reviews, and comprehensive lists of upcoming publications and reprints
    • Locus Award, presented to the winners of Locus magazine's annual readers' poll

Other

Distinguish from


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Dansk (Danish)
n. - sted, geometrisk sted

Nederlands (Dutch)
positie, meetkundige kromme (verzameling punten)

Français (French)
n. - (Math) lieu

Deutsch (German)
n. - (geometrischer) Ort, Genort

Ελληνική (Greek)
n. - (γεωμετρικός) τόπος

Italiano (Italian)
luogo

Português (Portuguese)
n. - local (m), localização (f), lugar (m) geométrico (Mat.)

Русский (Russian)
местоположение, геометрическое место точек, место гена в хромосоме

Español (Spanish)
n. - punto, sitio

Svenska (Swedish)
n. - (lat.) plats, ställe, (mat.) (geometrisk) ort

中文(简体)(Chinese (Simplified))
场所, 轨迹, 所在地

中文(繁體)(Chinese (Traditional))
n. - 場所, 軌跡, 所在地

한국어 (Korean)
n. - 장소 , 위치 , 유전자 좌

日本語 (Japanese)
n. - 現場, 場所, 位置, 軌跡, 遺伝子座

العربيه (Arabic)
‏(الاسم) مكان, محل, موضع, المحل الهندسي‏

עברית (Hebrew)
n. - ‮מקום (בייחוד בתמליל), עקומה (מתמטיקה), המיקום של גן בכרומוזום, נקודה המציינת את מקור העיצור (פונטיקה)‬


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L.S. (abbreviation)
centroid of asymptotes (control systems)