WordWeb Online

1. The 10th letter of the Roman alphabet
   - J

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 J, K and N class destroyer J, E, P and D