We found 55 dictionaries that define the word ampere:

General (26 matching dictionaries)

1. Ampere, ampere: Merriam-Webster
2. ampere: Oxford Learner's Dictionaries
3. ampere: American Heritage Dictionary of the English Language
4. ampere: Collins English Dictionary
5. ampere: Vocabulary.com
6. Ampere, ampere: Wordnik
7. ampere: Cambridge Advanced Learner's Dictionary
8. ampere: Wiktionary
9. ampere: Webster's New World College Dictionary, 4th Ed.
10. ampere: The Wordsmyth English Dictionary-Thesaurus
11. ampere: Infoplease Dictionary
12. ampere: Dictionary.com
13. ampere: Online Etymology Dictionary
14. ampere: Cambridge Essential American English Dictionary
15. Ampere (NJT station), Ampere (band), Ampere (disambiguation), Ampere (microarchitecture), Ampere: Wikipedia, the Free Encyclopedia
16. Ampere: Online Plain Text English Dictionary
17. ampere: Rhymezone
18. Ampere: AllWords.com Multi-Lingual Dictionary
19. ampere: FreeDictionary.org
20. ampere: The Phrontistery - A Dictionary of Obscure Words
21. ampere: Mnemonic Dictionary
22. ampere: TheFreeDictionary.com
23. ampere: Wikimedia Commons US English Pronunciations
24. ampere: Merriam-Webster

Art (1 matching dictionary)

25. Technical Glossary of Theatre Terms (No longer online)

Business (4 matching dictionaries)

26. Construction Term Glossary (No longer online)
27. ampere: Legal dictionary
28. ampere: Financial dictionary
29. BusinessDictionary.com (No longer online)

Computing (4 matching dictionaries)

30. Ampere: Free On-line Dictionary of Computing
31. Ampere: CCI Computer
32. I T Glossary (No longer online)
33. Ampere (unit), ampere: Encyclopedia

Medicine (5 matching dictionaries)

34. Ampere: Merriam-Webster Medical Dictionary
35. Dorland's Illustrated Medical Dictionary (No longer online)
36. online medical dictionary (No longer online)
37. Hair Facts (No longer online)
38. Ampere (unit), ampere: Medical dictionary

Miscellaneous (1 matching dictionary)

39. AMPERE: Acronym Finder

Science (5 matching dictionaries)

40. Electrochemistry Dictionary (No longer online)
41. Chemistry Dictionary (No longer online)
42. Ampere: Eric Weisstein's World of Physics
43. Ampere: Extragalactic Astronomy
44. How Many? A Dictionary of Units of Measurement (No longer online)

Tech (9 matching dictionaries)

45. ampere: Webster's New World Telecom Dictionary
46. ampere: Electronics
47. AUTOMOTIVE TERMS (No longer online)
48. Explosives (No longer online)
49. Glossary of Energy Terms (No longer online)
50. Ampere (A): Data Acquisition
51. Rane Professional Audio Reference (No longer online)
52. Sweetwater Music (No longer online)
53. AMPERE: Power Engineering

(Note: See amperes as well.)

Definitions from Wiktionary ( ) ▸ noun:  A unit of electrical current, the standard base unit in the International System of Units; colloquially amp. Abbreviation: amp, Symbol: A Similar: amp, A, international ampere, amper, ampacity, kiloamp, kilo-amp, a.u., A.C., unit, more... Opposite: ohm, volt, watt, joule, resistance Types: biot, abampere, statampere, ampere-turn, ampere-hour, more... Phrases: ampere turns, Ampere hour, ampere hours, ampere turn, international ampere, more... Adjectives: current, international, volt, french, monge, absolute, young, kilovolt, half, celebrated, grand Colors:     electric blue,     neon green,     bright yellow,     deep red,     cobalt blue, more... ▸ Word origin ▸ Words similar to ampere ▸ Usage examples for ampere ▸ Idioms related to ampere ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ampere ▸ Words that often appear near ampere ▸ Rhymes of ampere ▸ Invented words related to ampere