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noun

crayfish

KRAY-fihsh

Crayfish (noun) means a small, freshwater crustacean resembling a miniature lobster, often eaten as food or kept in aquariums. Example: “They caught crayfish in the creek with a simple net.”

noun
1
A small, freshwater crustacean resembling a miniature lobster, often eaten as food or kept in aquariums.
"They caught crayfish in the creek with a simple net."
"The restaurant served crayfish tails in a spicy sauce."
2
In some regions, a marine spiny lobster.
"South African "crayfish" on menus usually refers to a type of rock lobster."

How to use crayfish

Learner’s notes

In plain EnglishA small lobster-like freshwater animal (or, regionally, a spiny sea lobster).

UK vs US

Called "crawdad" or "crawfish" in parts of the southern United States; "crayfish" is standard in the UK and Australia.

Easily confused with

Word forms

crayfishes plural, crayfish plural

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Test yourself on “crayfish” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

They caught _____ in the creek with a simple net.

Etymology

From Old French crevice, reshaped in English under the influence of the word "fish" — it has no real connection to fish at all.

Origin: Old French

crawdad crawldad crawfish crawlfish mudbug yabby

Related words

Rhymes for crayfish

See all rhymes for crayfish →

Frequently asked questions

What does “crayfish” mean?

The word “crayfish” means a small, freshwater crustacean resembling a miniature lobster, often eaten as food or kept in aquariums. In plain terms, a small lobster-like freshwater animal (or, regionally, a spiny sea lobster).

How do you pronounce “crayfish”?

“Crayfish” is pronounced KRAY-fihsh (/ˈkɹeɪˌfɪʃ/ in IPA).

How do you use “crayfish” in a sentence?

Here is “crayfish” used in a sentence: “They caught crayfish in the creek with a simple net.”

What is another word for “crayfish”?

Words with a similar meaning to “crayfish” include crawdad, crawldad, crawfish, crawlfish, mudbug and yabby.

What part of speech is “crayfish”?

“Crayfish” is a noun.

Where does the word “crayfish” come from?

The word “crayfish” comes from Old French. From Old French crevice, reshaped in English under the influence of the word "fish" — it has no real connection to fish at all.

How many meanings does “crayfish” have?

“Crayfish” has 2 distinct senses listed in this dictionary. The most common is: a small, freshwater crustacean resembling a miniature lobster, often eaten as food or kept in aquariums.

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Definitions: FreeDict original editorial