gills

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
gill

Plural
gills

  1. The plural form of gill; more than one (kind of) gill.
    Fish have gills that allow them to swim underwater without coming up for air.

Verb[change]

Plain form
gill

Third-person singular
gills

Past tense
gilled

Past participle
gilled

Present participle
gilling

  1. The third-person singular form of gill.