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j
 
Noun j has 2 senses
  1. joule, J, watt second - 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
    --1 is a kind of work unit, heat unit, energy unit
    --1 has parts: erg
  2. J - the 10th letter of the Roman alphabet
    --2 is a kind of     letter, letter of the alphabet, alphabetic character
    --2 is a member of Roman alphabet, Latin alphabet
j. e. johnston j. edgar hoover j. j. hill j. m. barrie j. m. synge j. p. morgan j. r. firth j.r.r. tolkien j j j administrator index j curve j particle j5fh ja jaan jab

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