We found 22 dictionaries that define the word hotspot:

General (11 matching dictionaries)

1. hotspot: Merriam-Webster
2. hotspot: Oxford Learner's Dictionaries
3. hotspot: Vocabulary.com
4. Hotspot, hotspot: Wordnik
5. hotspot: Wiktionary
6. hotspot: Dictionary.com
7. HotSpot, Hotspot (Pet Shop Boys album), Hotspot (Wi-Fi), Hotspot (album), Hotspot (disambiguation), Hotspot (geology), Hotspot: Wikipedia, the Free Encyclopedia
8. hotspot: Rhymezone
9. hotspot: FreeDictionary.org
10. hotspot: Mnemonic Dictionary
11. hotspot: TheFreeDictionary.com

Business (1 matching dictionary)

12. BusinessDictionary.com (No longer online)

Computing (4 matching dictionaries)

13. hotspot: Netlingo
14. hotspot: CCI Computer
15. Webopedia (No longer online)
16. HotSpot (Java), hotspot: Encyclopedia

Medicine (3 matching dictionaries)

17. hotspot: Merriam-Webster Medical Dictionary
18. hotspot: Dictionary of Cancer Terms
19. hotspot: Medical dictionary

Science (1 matching dictionary)

20. hotspot: Natural History Terms

Slang (1 matching dictionary)

21. hotspot: Urban Dictionary

Tech (1 matching dictionary)

22. hotspot: Webster's New World Telecom Dictionary

(Note: See hotspots as well.)

Definitions from Wiktionary (Hotspot) ▸ noun:  Alternative form of hot spot [A location which has a higher temperature or amount of radiation than surrounding areas.] Similar: Mecca, hotbed, wireless, hangout, WiFi, destination, gateway, network, hotpot, epicenter, more... Opposite: coldspot, cool spot Types: Wi-Fi hotspot, mobile hotspot, tethering hotspot, portable hotspot, personal hotspot, public hotspot, secure hotspot, free hotspot, more... Phrases: wireless hotspot, Biodiversity hotspot, Hotspot Shield, Yellowstone hotspot, Hawaii hotspot, more... Adjectives: mutational, hawaiian, wireless, rectangular, public, circular, new, local, particular, polygonal, single Colors:     red,     orange,     yellow,     magenta,     scarlet, more... ▸ Words similar to hotspot ▸ Usage examples for hotspot ▸ Idioms related to hotspot ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hotspot ▸ Words that often appear near hotspot ▸ Rhymes of hotspot ▸ Invented words related to hotspot