Etymology

pico-joule

Today it means: One million millionth (10⁻¹²) of a joule. Symbol: pJ. Full definition →

English joule ← Spanish pico ← Old Spanish bico
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The story

  1. Latinbeccus
  2. Old Spanishbico
  3. Spanishpico
  4. Englishpico-
  5. Englishjoule
  6. English todaypico-joule

From pico- + joule.

Etymology from Wiktionary, CC BY-SA 4.0.