J21

J21 stands for:

  • Acute bronchiolitis, an inflammation of the smallest bronchi cartilage loose after the ICD -10 code
  • HMSwS Södermanland, a destroyer of the Swedish Navy
  • S/2003 J 21, one of the smaller moons of Jupiter
  • The Johnson - J21 body, the extended Fünfecksrotunde
  • Disambiguation
  • Abbreviation
423038
de