gill

/ɡɪl/

//ɡɪl// noun

By · According to Wiktionary data (CC BY-SA) ·

"gill" is a 4-letter English headword indexed on PlainSpell.

The verdict

“gill” sits in 20 confusable pairs (corpus #12,429) as a noun. The look-alike neighbours are the real trap.

#12,429
frequency rank, English
2,313
“G” headwords
3
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A breathing organ of fish and other aquatic animals.

Corpus desk

Index EN-gill · gill · English

gill · rank #12,429 · 3 variants · 20 confusables

  • FREQ-MID #12,429
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-LOW 3 variants
  • BOOK-MID 2,313
  • PHOTO-FINISH gigantic

Nearest frequency peer: gigantic (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbours of confusable “gill”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “gill” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

gill vs GL
0% similar
gill vs gin
50% similar
gill vs git
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for gill
PropertyValue
Headwordgill
LanguageEnglish
Part of speechNoun
IPA/ɡɪl/
Letters4
Frequency rank#12,429
Misspellings tracked3
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “gill”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).gilllands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “gigantic” (#12,428), “groom” (#12,430), “gee” (#12,427). Among 2,313 “G” headwords, “gill” is #12,429. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for gill is neighbouring look-alikes ("GL", "gin", …), not just typos; it is anoun pronounced /ɡɪl/. Frequency #12,429 among 2,313 “G” headwords. 6 recorded senses keep meaning in play.

Our generated misspelling index lists 3 likely wrong-spelling variants for gill, with forms such as "ggill", "glil", and "igll". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 20 confusable-pair relationships, "GL", "gin", "git", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English gille, gylle (“gill”), of North Germanic origin, akin to Danish gælle, Swedish gäl, Norwegian gjelle, and further to Old Norse gjǫlnar (“lips”), which also may have had the meaning of "gills" (based on Old Danish fiskegæln (“gills”)). Th… The correct English form is gill, spelled G-I-L-L.

Definition

  1. 1
    A breathing organ of fish and other aquatic animals.
  2. 2
    A gill slit or gill cover.
  3. 3
    One of the radial folds on the underside of the cap of a mushroom, the surface of which bears the spore-producing organs.
  4. 4
    The fleshy flap that hangs below the beak of a fowl; a wattle.
  5. 5
    The flesh under or about the chin; a wattle.
  6. 6
    One of the combs of closely ranged steel pins which divide the ribbons of flax fiber or wool into fewer parallel filaments.

Recorded use

Wiktionary examples

These source excerpts show how gill appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Fishes […] perform their respiration under water by the gills.
  2. Gill nets are designed to catch a fish by the gills.

Etymology

From Middle English gille, gylle (“gill”), of North Germanic origin, akin to Danish gælle, Swedish gäl, Norwegian gjelle, and further to Old Norse gjǫlnar (“lips”), which also may have had the meaning of "gills" (based on Old Danish fiskegæln (“gills”)). The Old Norse word has been suggested as deriving from Proto-Germanic *gelunō (“jaw”), from Proto-Indo-European *gʰel-, which would make it root-cognate to Ancient Greek χελύνη (khelúnē, “lip, jaw”), χεῖλος (kheîlos, “lip”). Displaced native Old English ċīe.

Synonyms

branchia

This word in other languages

agalla(Español)branchie(Français)Kieme(Deutsch)brânquia(Português)

Common misspellings

Also misspelled as:

  • ggill
  • glil
  • igll

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of gill - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

ggill1glil2igll2
Edit distance from "gill"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "gill"?
"gill" is spelled G-I-L-L. The IPA pronunciation is /ɡɪl/.
What does "gill" mean?
As a noun, "gill" means: A breathing organ of fish and other aquatic animals.
What words are commonly confused with "gill"?
"gill" is commonly confused with "GL", "gin", "git". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "gill"?
The IPA (International Phonetic Alphabet) transcription for "gill" is /ɡɪl/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "gill"?
From Middle English gille, gylle (“gill”), of North Germanic origin, akin to Danish gælle, Swedish gäl, Norwegian gjelle, and further to Old Norse gjǫlnar (“lips”), which also may have had the meaning of "gills" (based on Old Danish fiskegæln (“gi... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "gill", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

hash#12,436fiat#12,420Ella#12,414Lana#12,453

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

Source: FrequencyWords open word-frequency list