Meaning & use
crayfish
Last updated
Meanings
nouncountablebiology
A small freshwater animal with a hard shell and large claws, looking like a tiny lobster and living in streams and ponds.
Grammar: The plural is crayfish, or occasionally crayfishes: three crayfish.
Patterns
- a crayfish in the stream
The children found a crayfish hiding under a rock in the stream.
Invasive crayfish are damaging river banks in parts of Europe.
A crayfish can walk backward quickly to escape danger.
noununcountable
The meat of this animal, cooked and eaten as food.
Grammar: Uncountable when talking about food: we ate crayfish.
Patterns
- crayfish tails
We had boiled crayfish with lemon and butter.
The restaurant is famous for its crayfish salad.
Swedish families often serve crayfish at summer parties.
Word forms
| plural | crayfish |
|---|
Common combinations
- freshwater crayfish
- Freshwater crayfish live only in clean streams.
- boiled crayfish
- We ate boiled crayfish at the festival.
- crayfish tails
- The pasta was topped with crayfish tails.
- invasive crayfish
- Invasive crayfish threaten native species.
- catch crayfish
- They went to the creek to catch crayfish.
Synonyms and how they differ
- crawfish
- Crawfish is the American form of the same animal, especially in the southern United States.
- crawdad
- Crawdad is an informal regional American word for the same animal.
- lobster
- A lobster is a much larger sea animal, while a crayfish is small and lives in fresh water.
- yabby
- Yabby is the Australian word for a similar freshwater crustacean.
Word family
- crayfishing noun
- the activity of catching crayfish
- crawfish noun
- American variant of crayfish
- crustacean noun
- an animal with a hard shell and many legs, such as a crab
- shellfish noun
- water animals with shells that are eaten as food
Commonly confused: crayfish or crawfish? crayfish or cuttlefish?
crayfish vs crawfish
Crawfish means the same animal; it is mainly an American spelling, while crayfish is the standard form in British English.
crayfish vs cuttlefish
A cuttlefish is a soft-bodied sea animal related to squid, not a freshwater animal with claws.
Practice
Which animal lives in fresh water and has two large claws?
Choose one answer.
A crayfish is a small freshwater crustacean with claws. The others are sea animals without claws.
Make it your own
Write a sentence using “crayfish”, then check it and compare it with the examples above.