rat·​fish | \ ˈrat-ˌfish How to pronounce ratfish (audio) \

Definition of ratfish

: chimaera especially : a silvery iridescent white-spotted chimaera (Hydrolagus colliei) of cold deep waters of the Pacific coast of North America

Examples of ratfish in a Sentence

Recent Examples on the Web

Also known as chimaera or ratfish, ghost sharks have long fins and vacant eyes that make even great whites seem friendly. National Geographic, "Mysterious Ghost Sharks' Sex Habits Revealed," 12 June 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ratfish.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of ratfish

1882, in the meaning defined above

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Dictionary Entries near ratfish

rate setter

rate up

rat fink


rat goose

rat guard


Statistics for ratfish

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Time Traveler for ratfish

The first known use of ratfish was in 1882

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More from Merriam-Webster on ratfish

Rhyming Dictionary: Words that rhyme with ratfish

Comments on ratfish

What made you want to look up ratfish? Please tell us where you read or heard it (including the quote, if possible).


to reflect, repel, echo, or resound

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