| English noun: crayfish | 
| 1. | crayfish (food) warm-water lobsters without claws; those from Australia and South Africa usually marketed as frozen tails; caught also in Florida and California | 
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 | Synonyms | langouste, rock lobster, spiny lobster | 
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 | Broader (hypernym) | shellfish | 
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 | Part meronym | crawfish, crayfish, langouste, rock lobster, sea crawfish, spiny lobster | 
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| 2. | crayfish (food) tiny lobster-like crustaceans usually boiled briefly | 
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 | Synonyms | crawdad, crawfish, ecrevisse | 
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 | Broader (hypernym) | shellfish | 
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 | Part meronym | American crayfish, ecrevisse, Old World crayfish | 
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| 3. | crayfish (animal) small freshwater decapod crustacean that resembles a lobster | 
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 | Synonyms | crawdad, crawdaddy, crawfish | 
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 | Broader (hypernym) | decapod, decapod crustacean | 
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 | Narrower (hyponym) | American crayfish, ecrevisse, Old World crayfish | 
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 | Member meronym | Astacidae, Astacura, family Astacidae | 
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| 4. | crayfish (animal) large edible marine crustacean having a spiny carapace but lacking the large pincers of true lobsters | 
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 | Synonyms | crawfish, langouste, rock lobster, sea crawfish, spiny lobster | 
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 | Broader (hypernym) | lobster | 
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 | Part holonym | crayfish, langouste, rock lobster, spiny lobster | 
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 | Member meronym | genus Palinurus, Palinurus | 
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