3J

3J may refer to:

• 3J (Family Matters)
  , a character on Family Matters
• 3j symbol
  or the Wigner 3-jm symbols, symbols in quantum mechanics
• Zip (airline)'s IATA code
• Jubba Airways's IATA code
• ³J, a type of J-coupling involving 3 bonds in nuclear magnetic resonance

See also

• Triple J
• JJJ (disambiguation)
• J3 (disambiguation)

Topics referred to by the same term

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