We found 20 dictionaries that define the word hotter:

General (13 matching dictionaries)

1. hotter: Merriam-Webster
2. hotter: Oxford Learner's Dictionaries
3. hotter: Collins English Dictionary
4. hotter: Vocabulary.com
5. Hotter, hotter: Wordnik
6. hotter: Cambridge Advanced Learner's Dictionary
7. hotter: Wiktionary
8. hotter: Infoplease Dictionary
9. hotter: Cambridge Essential American English Dictionary
10. Hotter: Rhymezone
11. hotter: FreeDictionary.org
12. hotter: TheFreeDictionary.com
13. Hotter, hotter: Dictionary.com

Business (2 matching dictionaries)

14. hotter: Legal dictionary
15. hotter: Financial dictionary

Computing (1 matching dictionary)

16. hotter: Encyclopedia

Medicine (2 matching dictionaries)

17. hotter: Merriam-Webster Medical Dictionary
18. hotter: Medical dictionary

Miscellaneous (1 matching dictionary)

19. hotter: Idioms

Slang (1 matching dictionary)

20. hotter: Urban Dictionary

(Note: See hot as well.)

Definitions from Wiktionary (hotter) ▸ noun:  (UK, slang) One who steals a vehicle in order to joyride. ▸ verb:  (UK, dialect, Northern England, dated) To vibrate; to rattle. Similar: hoister, hot-rodder, dragger, jumpup, gangster ride, carnapper, operator, boy racer, joyrider, carnaper, more... Opposite: colder, cooler Types: stove, oven, microwave, radiator, fan, air conditioner, heater, fire, more... Phrases: Hotter than July, Hotter than Hell Tour, get hotter, getting hotter, opposite of hotter, more... Adjectives: little, more, hot, sharper, hourly, average, lower, cold, former, fire, oven Colors:     red,     orange,     yellow,     magenta,     scarlet, more... ▸ Words similar to hotter ▸ Usage examples for hotter ▸ Idioms related to hotter ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hotter ▸ Words that often appear near hotter ▸ Rhymes of hotter ▸ Invented words related to hotter