noun

fido

Fido (noun) means In coin collecting: a coin that was struck incorrectly at the mint, making it unusual and often more valuable to collectors. Example: “The dealer paid extra for the fido because of its off-center strike.”

noun

In coin collecting: a coin that was struck incorrectly at the mint, making it unusual and often more valuable to collectors.

"The dealer paid extra for the fido because of its off-center strike."

How to use fido

Learner’s notes

In plain EnglishA mis-struck or flawed coin that collectors prize precisely because of its defect.

Memory tip

This is a niche numismatics term, not the classic dog name — context makes the difference clear.

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Word forms

fidos plural

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Fill the gap

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The dealer paid extra for the _____ because of its off-center strike.

Etymology

From an acronym for "freaks, irregulars, defects, oddities," coined by coin collectors in the 1960s.

· First attested 1960

Class of 1960 fido joined the language around 1960.

bogart Camelot cellulite cyborg dickhead

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Rhymes for fido

Ido lido dido Guido libido bushido Garrido Hokkaido

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Frequently asked questions

What does “fido” mean?

The word “fido” means in coin collecting: a coin that was struck incorrectly at the mint, making it unusual and often more valuable to collectors. In plain terms, a mis-struck or flawed coin that collectors prize precisely because of its defect.

How do you use “fido” in a sentence?

Here is “fido” used in a sentence: “The dealer paid extra for the fido because of its off-center strike.”

What part of speech is “fido”?

“Fido” is a noun.

Where does the word “fido” come from?

The word “fido” dates back to around 1960. From an acronym for "freaks, irregulars, defects, oddities," coined by coin collectors in the 1960s.