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Cockroach vs Crayfish - What's the difference?

cockroach | crayfish |

As nouns the difference between cockroach and crayfish

is that cockroach is a black or brown straight-winged insect of the order Blattodea while crayfish is a freshwater crustacean (Cambaridae) resembling a small lobster, sometimes used as an inexpensive seafood or as fish bait.

cockroach

English

(wikipedia cockroach)

Noun

(es)
  • A black or brown straight-winged insect of the order Blattodea .
  • (offensive, slang) An unhygienic person or a member of a group of people regarded as unhygienic or rapidly procreating.

    • Synonyms

    * (black or brown insect) roach (US)

    crayfish

    English

    (wikipedia crayfish)

    Alternative forms

    * (l) * (l), (l), (l) (obsolete) * (l), (l), (l) (obsolete)

    Noun

    (en-noun)
  • (New England, Michigan, Wisconsin, Minnesota) A freshwater crustacean () resembling a small lobster, sometimes used as an inexpensive seafood or as fish bait.
  • (AU, NZ, South Africa) A rock lobster.

    • Usage notes

    The term crayfish'' predominates in the region of New England and in New York, Pennsylvania Michigan, Wisconsin and Minnesota. In much of the United States—in the South, especially in Louisiana and Texas; in the Midwest and in the West—''crawfish'' predominates. In a belt stretching across Kentucky through Missouri, Arkansas, Kansas and Oklahoma, and in Oregon and northern California, the term ''crawdad predominates.[http://spark-1590165977.us-west-2.elb.amazonaws.com/jkatz/SurveyMaps/]

    Synonyms

    * (freshwater crustaceans) crawdad, crawfish, mudbug, yabby (Australia)

    See also

    * lobster * prawn * shrimp * yabby

    References

    South African English