Definition of "JD"

JD

noun
plural JDs
1. (law) Initialism of Juris Doctor.
2. (law) Initialism of juvenile delinquent.
3. (astronomy) Initialism of Julian date
  Quotations
  The Julian proleptic calendar is formed by applying the rules of the Julian calendar to times before Caesar's reform, and the Julian date (JD) specifies the particular instant of a day by ending the Julian day number with the fraction of the day elapsed since the preceding Greenwich noon.
  1999, Kenneth R. Lang, Astrophysical Formulae: Space, Time, Matter and Cosmology, volume II, Springer, page 70
4. (astronomy) Initialism of Julian day
5. (colloquial) Initialism of Jack Daniel's, an American brand of whiskey
  Quotations
  The only brolly that's in sight / Is the mini one that's in my drink / JD, coke and lime / This is how I want to spend my time
  2010, “Hawaii”, performed by Tom Felton
  Mmmm, come here baby / I got the JD
  2023, “Outside”, performed by Br3nya
6. Initialism of job description.
proper noun
1. (Indian politics) Initialism of Janata Dal (former Indian political party)