Medical Definition of hot
1a: having a relatively high temperatureb: capable of giving a sensation of heat or of burning, searing, or scaldingc: having heat in a degree exceeding normal body heat
2a: radioactive; especially : exhibiting a relatively great amount of radioactivity when subjected to radionuclide scanningb: dealing with radioactive material
Seen and Heard
What made you want to look up hot? Please tell us where you read or heard it (including the quote, if possible).