Wattmeter

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An instrument for measuring electric power in watts.
  2. 2
    an instrument for measuring in watts the flow of power in an electrical circuit wordnet

Etymology

From watt + -meter.

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