English dictionary

joule

/dZ//u/l/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

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

noun.quantity

Synonyms j watt second

Source: WordNet 3.0
English physicist who established the mechanical theory of heat and discovered the first law of thermodynamics (1818-1889)

noun.person

Synonyms james prescott joule

Source: WordNet 3.0
A unit of work which is equal to 10<sup>7</sup> units of work in the C. G. S. system of units (ergs), and is practically equivalent to the energy expended in one second by an electric current of one ampere in a resistance of one ohm. One <i>joule</i> is approximately equal to 0.738 foot pounds.

noun

Source: webster1913