mood ring

noun

Definition of mood ring 

: a ring with a stone made of crystals that change color in response to minute variations in body temperature

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First Known Use of mood ring

1975, in the meaning defined above

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Learn More about mood ring

Dictionary Entries near mood ring

mood

mood disorder

mood music

mood ring

mood swing

moody

Moody

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The first known use of mood ring was in 1975

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