Hot wheels back to the future. It is too hot to be outside. HOT definition: 1. a. He forgot that the frying pan was hot and burned his hand. The meaning of HOT is having a relatively high temperature. Define hot. It was too hot even for a gentle stroll. Being at a high temperature. Hot is used to describe the weather or the air in a room or building when the temperature is high. 4 days ago ยท hot (comparative hotter, superlative hottest) Relating to heat and conditions which produce it. Having or giving off heat; capable of burning. adj. hot·ter , hot·test 1. Learn more. How to use hot in a sentence. HOT definition: 1. Definition of hot adjective in Oxford Advanced Learner's Dictionary. . 2. It is hotter in summer than in winter. b. Being at or exhibiting a temperature that is Informal Terms hot and bothered, excited, aroused, or flustered: This mistake isn't worth getting hot and bothered about. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. used to describe food that causes a burning feeling in the mouth…. Also, all hot and bothered. Idioms hot under the collar. hot synonyms, hot pronunciation, hot translation, English dictionary definition of hot. having a high temperature: 2. ig845bhcnyb29nensxwbn0d3fzclvwujke