Definition
Not a valid English word.
Example
Not available
Conversation

Did you hear about the new jet design that uses a reheat system?

Yeah, I've read that it can really boost the engine's power!

I wonder how they manage the heat with such efficiency.

It's impressive — that reheat technology seems to change the game.
Synonyms & Antonyms
Synonyms
afterburn
boost
enhancement
Antonyms
cooling
reduction
diminution
Definition
To make something warm again after it has become cold, especially food that was already cooked.
Example
I need to reheat the leftovers from last night for dinner.
Tense Forms
Past: rehated
Past Participle: rehated
Conversation

I have some leftover pizza from last night.

Nice! Are you going to reheat it?

Yeah, I think I will; it tastes better warm.
Root Explanation
Reheat → It is formed from "re-" (meaning again) and "heat" (from Old English "hǣtan", meaning to make warm). The word "reheat" means to make something warm again.
Memory Tip
Think of making something warm 'again' ('re-') — that's why reheat means to heat it up once more.
Visually Confused Words
recheat
preheat
reseat
repeat
rebeat
rhea
resheathe
reet