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Noun: j
  1. The 10th letter of the Roman alphabet
    - J
Noun: J  jey
  1. A unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second
    - joule, watt second

Derived forms: Js, js

Type of: alphabetic character, energy unit, heat unit, letter, letter of the alphabet, work unit

Part of: Latin alphabet, Roman alphabet

Encyclopedia: J, E, P and D