Word.ws English Dictionary

pico-joule

pico-joule noun: one million millionth (10⁻¹²) of a joule. Symbol: pJ.

Noun

pico-joule (plural pico-joules)

  1. One million millionth (10⁻¹²) of a joule. Symbol: pJ.

Forms of pico-joule

pluralpico-joules
alternative formpicojoule

Origin of pico-joule

From pico- + joule.

Questions about pico-joule

What does pico-joule mean?
Pico-joule means one million millionth (10⁻¹²) of a joule. Symbol: pJ.
What part of speech is pico-joule?
Pico-joule is a noun.
What is the plural of pico-joule?
The plural of pico-joule is pico-joules.

Words near pico-joule in the dictionary

  1. pico-amp
  2. pico-amps
  3. pico-coulomb
  4. pico-farad
  5. pico-farads
  6. pico-joule
  7. pico-ohm
  8. pico-volt
  9. pico-watt
  10. pico-watts
  11. picoalga

Source and license

Adapted from Wiktionary: pico-joule (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “pico-joule.” Word.ws, https://word.ws/pico-joule. Based on Wiktionary, CC BY-SA 4.0.