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Plural of krill

irregular plural

The plural of krill is krill or krills.

Forms of krill

Singular	krill /kɹɪl/
Plural	krill /kɹɪl/ krills
Countable	countable

Meaning of krill

noun Any of several small marine crustacean species of plankton in the order Euphausiacea in the class Malacostraca.
noun Crack cocaine.

Full definition of krill

Plural the same as the singular

sheep (sheep)
deer (deer)
fish (fish)
aircraft (aircraft)
series (series)
species (species)
offspring (offspring)
salmon (salmon)
moose (moose)
bison (bison)
swine (swine)
trout (trout)

Questions about the plural of krill

What is the plural of krill?: The plural of krill is krill or krills.
Is krill countable?: Krill is a countable noun.

Adapted from Wiktionary: krill (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

Last updated: 2026-09-02

Cite this page: “Plural of krill.” Word.ws, https://word.ws/plural/krill. Based on Wiktionary, CC BY-SA 4.0.