I Jj K J Curve Effect J Factor J Slot Jacket Jacking (or Jack) Jackpot Jackson Hole Economic Symposium Jackson Turbidity Unit (JTU) Jackup Rig (or Self-elevating Unit) Jar Java JCPOA (Joint Comprehensive Plan of Action) Jet Jet Discharge Jet Fire Jet Fuel Jet Lag Jet Nozzle Jet Pump Jet Stream Jet Velocity Jig Job Job Description Job Loss Job Safety Analysis (JSA) Job Task Analysis Job Turnover (or Employment Turnover) Jockey Pump Join Joint Joint and Several Liability Joint Product Joint Profit Maximisation Joint Research Centre (JRC) Joist Joule (J) Joule Thomson Effect Joule's Law Journal Journey Juandice Judge Judgement Jump Junction Junction Box (Electrical Device) Junction Diode Junk Jupiter Juridical Person (or Artificial Person) Jurisdiction Jurisprudence Jurist Justice Justice of the Peace JV (Joint Venture) I Definition Directory K