English abbreviations from jcssf to jdac
- JCSSF (Jewish Community Services of South Florida)
- JCST (Joint Combined System Test)
- JCSTC (Joint Command Staff Training Centre)
- JCSU (Johnson C. Smith University)
- JCSW (Joint Command SouthWest)
- JCSX (Joint Chiefs of Staff eXercise)
- JCT (Kimble County Airport)
- JCTC (Jobs & Career Training College)
- JCTN (Joint Composite Track Network)
- JCU (Ceuta Heliport)
- JCUS (Joint Center for Urban Studies)
- JCUSA (Jubilee Campaign United States of America)
- JCW (Juggalo Championship Wrestling)
- JCWF (Jackson County Wildlife Fund)
- JCX (Joint Control eXercise)
- JCY (LBJ Ranch Airport (FAA: 0TE7))
- JCZ (Jeunesse Caritas Zahle)
- JD (Jack Daniel's (whiskey))
- J.D. (Juris Doctor ("Doctor of Law"))
- JDA (Grant County Regional Airport (Ogilvie Field) (FAA: GCD))
- JDAAP (Joint Doctrine Awareness Action Plan)
- JDAC (Joint Designation Appeals Committee)