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noun

krill

krihl
noun
1
Tiny shrimp-like sea creatures that drift in huge swarms and form a key part of the ocean food chain.
"Blue whales can eat several tons of krill in a single day."
"The penguins dove repeatedly, feeding on a dense swarm of krill."

How to Use Krill

Learner’s notes

In plain EnglishSmall ocean crustaceans that whales, seals, and seabirds rely on for food.

Memory tip

Krill is usually treated as a mass/plural noun — you talk about "a swarm of krill," not "a krill" for one individual.

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Common pairings
a swarm of krill krill oil feed on krill

Word Forms

krill plural, krills plural, Krills plural

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Blue whales can eat several tons of _____ in a single day.

Etymology

From Norwegian kril, originally meaning small fry or tiny fish.

Rhymes for krill

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Definitions: FreeDict original editorial