ampere-hour

1. 1.

   a unit of charge equal to 3600 coulombs

   Broadercharge unit

   Partsampere-minute

Questions about ampere-hour

What does ampere-hour mean?

ampere-hour means "a unit of charge equal to 3600 coulombs".

How many syllables are in ampere-hour?

ampere-hour has 4 syllables: am-pe-re--hour. The stress falls on "pe".

Is ampere-hour a common word?

ampere-hour is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.