noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   One thousand millionth (10⁻⁹) of a watt, abbreviated as nW.
2. 2
   Alternative letter-case form of nanowatt. alt-of

Etymology

From nano- + watt.

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