mood ring
mood ring · mood rings
A ring containing a thermochromic element that changes colour in response to the body…A ring (piece of jewellery) containing a thermochromic element that changes colour in response to the body temperature, supposed to indicate the emotional state of its wearer.
Meaning
1 sensesA ring (piece of jewellery) containing a thermochromic element that changes colour in response to the body temperature, supposed to indicate the emotional state of its wearer.