locus

L1O1C3U1S1
UK/ˈləʊkəs/US/ˈloʊkəs/

noun

A place or locality, especially a centre of activity or the scene of a crime.

“The cafeteria was the locus of activity.”

CommonScrabble 7

Meanings

nounlocus (plural loci or locuses)

plural loci · plural locuses

  1. A place or locality, especially a centre of activity or the scene of a crime.

    The cafeteria was the locus of activity.

  2. mathematicsThe set of all points whose coordinates satisfy a given equation or condition.

    A circle is the locus of points from which the distance to the center is a given value, the radius.

  3. biologyA fixed position on a string of DNA or RNA, especially a chromosome, that may be occupied by one or more genes.

    Holonyms: subband < band < region < replicon

    1 more example

    Meronyms: sublocus; gene, cistron; pseudogene

  4. in pluralA passage in writing, especially in a collection of ancient sacred writings arranged according to a theme.

Synonyms & antonyms

nounthe scene of any event or action (especially the place of a meeting)

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*stel-der.?
  2. Proto-Italic*s(t)lokos
  3. Old Latinstlocus
  4. Latinlocu
  5. Englishlocus

Learned borrowing from Latin locus. Doublet of lieu.

Full word history & related roots →

Translations

Bulgarian място, местоположение
  • място (mjasto)place or locality
  • местоположение (mestopoloženie)place or locality
Chinese Mandarin 轨迹
  • 轨迹 (guǐjì)set of all points given by an equation or condition
Czech místo
  • místoplace or locality
Danish plads, lokalitet
  • pladsplace or locality
  • lokalitetplace or locality
Dutch plaats, localiteit
  • plaatsplace or locality
  • localiteitplace or locality
  • meetkundige plaatsset of all points given by an equation or condition
Finnish tapahtumapaikka, paikka
  • tapahtumapaikkaplace or locality
  • paikkaplace or locality
  • sijaplace or locality
  • sijaintiplace or locality
  • uraset of all points given by an equation or condition
  • lokusportion of a DNA or RNA string
French lieu, endroit
  • lieuplace or locality
  • endroitplace or locality
  • localplace or locality
  • lieuset of all points given by an equation or condition
  • locusportion of a DNA or RNA string
German Ort
  • Ortplace or locality
Greek τόπος, τόπος
  • τόπος (tópos)place or locality
  • τόπος (tópos)set of all points given by an equation or condition
Hungarian hely, helyszín
  • helyplace or locality
  • helyszínplace or locality
  • színhelyplace or locality
  • fekvésplace or locality
  • elhelyezkedésplace or locality
  • mértani helyset of all points given by an equation or condition
  • helygörbeset of all points given by an equation or condition
  • mozgásdiagramset of all points given by an equation or condition
  • lokuszportion of a DNA or RNA string
  • génhelyportion of a DNA or RNA string
  • lókuszportion of a DNA or RNA string
  • szöveghelya passage in writing
Indonesian lokus, lokus
  • lokusset of all points given by an equation or condition
  • lokusportion of a DNA or RNA string
Japanese 軌跡
  • 軌跡 (kiseki)set of all points given by an equation or condition
Latin locus
  • locusplace or locality
Portuguese lugar, sítio
  • lugarplace or locality
  • sítioplace or locality
  • lócusportion of a DNA or RNA string
Romanian localitate, loc
  • localitateplace or locality
  • locplace or locality
  • locuriplace or locality
Slovak miesto
  • miestoplace or locality
Spanish locus, locus
  • locusplace or locality
  • locusportion of a DNA or RNA string
Swedish locus
  • locusportion of a DNA or RNA string

Rhymes & wordplay

Rhymes with locus

All rhymes →
Cite this entry
APA

locus. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/locus

MLA

“locus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/locus. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “locus,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/locus.

Source: locus on Wiktionary, CC BY-SA 4.0.