Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “milliampere”


noun [C]    /ˌmɪl·iˈæm·pɪər/
physics a unit for measuring small electric currents, equal to an ampere divided by 1,000
(Definition of milliampere noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of milliampere

Word of the Day


a person or group who receives money, advantages, etc. as a result of something else

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More