locvslocusWhat's the difference?

Which to use

“loc” and “locus” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,694
“loc” frequency rank
#46,043
“locus” frequency rank
79737
confusion score

Side-by-Side Comparison

Feature loc locus
Definition Cerradura. posición fija en un cromosoma, que determina la posición de un gen o de un marcador genético.

Letter map: loc vs locus

Shared letters muted; letters that set loc and locus apart highlighted. Shared run: 3.

3 ch
loc
5 ch
locus

Spelling & dictionary notes on loc vs locus

loc and locus are indexed as a confusable Spanish pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 extra letter(s) - “loc” sits inside “locus”. Our composite confusion score for this pair is 79737, derived from the frequency rank of both members and their visual similarity.

loc is recorded at frequency rank #33,694, classified as anoun. locus is at rank #46,043, tagged as anoun, pronounced [ˈlokus].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 79737, this pair ranks #12,614 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of loc vs locus

Shared letters: clo. Private to "loc": -. Private to "locus": su.

"loc" · 3 letters · shape CVC  ·  "locus" · 5 letters · shape CVCVC

Known mistypes of this pair

  • locuslcous · llocus · loccus · locsu · locuss · loucs · olcus

Frequently Asked Questions

Is swapping "loc" for "locus" ever safe?
No. They differ by 2 extra letter(s) - “loc” sits inside “locus”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "loc" or "locus"?
"loc" is the more common of the two: it sits at frequency rank #33,694 in our Spanish list, against #46,043 for "locus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "loc" and "locus".

  • Full dictionary entry for "loc" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "locus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #12,614 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "loc" and "locus" also get mixed up with nearby pairs, the highest-scored neighbour is "locus vs lodos". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #12,614 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list