noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A unit equal to a million coulombs.

   "How many megacoulombs of positive charge are in 1.00 mol of neutral molecular-hydrogen gas (H₂)?"

Synonyms

All synonyms

kilowatt hourunit

Example

More examples

"How many megacoulombs of positive charge are in 1.00 mol of neutral molecular-hydrogen gas (H₂)?"

Etymology

From mega- + coulomb.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.