We found 17 dictionaries that define the word alarm bell:

General (14 matching dictionaries)

1. alarm bell: Merriam-Webster
2. alarm bell: Oxford Learner's Dictionaries
3. alarm bell: Vocabulary.com
4. alarm-bell, alarm bell: Wordnik
5. alarm-bell, alarm bell: Wiktionary
6. Alarm bell, alarm bell: Dictionary.com
7. alarm bell: Rhymezone
8. alarm-bell: Webster's 1828 Dictionary
9. alarm bell: FreeDictionary.org
10. alarm bell: Mnemonic Dictionary
11. alarm bell: TheFreeDictionary.com
12. alarm bell: Merriam-Webster

Business (1 matching dictionary)

13. alarm bell: Legal dictionary

Computing (1 matching dictionary)

14. alarm bell: Encyclopedia

Miscellaneous (1 matching dictionary)

15. Brilliant Dream Dictionary (No longer online)

(Note: See alarm_bells as well.)

Definitions from Wiktionary (alarm bell) ▸ noun:  (figuratively, usually in the plural) A sudden awareness of danger. ▸ noun:  Used other than figuratively or idiomatically: see alarm, bell. Similar: tocsin, warning bell, alarm-bell, wake-up call, alert, alarm, fire bell, firebell, danger signal, warning shot, more... Opposite: calm, tranquility, peace Types: smoke alarm, fire alarm, burglar alarm, emergency alarm, more... ▸ Words similar to alarm bell ▸ Usage examples for alarm bell ▸ Idioms related to alarm bell ▸ Wikipedia articles (New!) ▸ Words that often appear near alarm bell ▸ Rhymes of alarm bell ▸ Invented words related to alarm bell