We found 10 dictionaries that define the word heating up:

General (4 matching dictionaries)

1. heating up: Merriam-Webster
2. heating up: Vocabulary.com
3. heating up: Wiktionary
4. heating up: TheFreeDictionary.com

Business (1 matching dictionary)

5. heating up: Legal dictionary

Computing (1 matching dictionary)

6. heating up: Encyclopedia

Medicine (1 matching dictionary)

7. heating up: Medical dictionary

Miscellaneous (1 matching dictionary)

8. heating up: Idioms

Slang (1 matching dictionary)

9. Heating Up: Urban Dictionary

Tech (1 matching dictionary)

10. Illustrated Glass Dictionary (No longer online)

▸ Words similar to heating up ▸ Usage examples for heating up ▸ Idioms related to heating up ▸ Wikipedia articles (New!) ▸ Words that often appear near heating up ▸ Rhymes of heating up ▸ Invented words related to heating up