Picojoule
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 One million millionth ( 10⁻¹² ) of a joule. Symbol: pJ.
Etymology
From pico- + joule.
More for "picojoule"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.