J20

J20 stands for:

• Acute bronchitis , inflammation of the larger branched airways according to the ICD-10 code
• HMSwS Östergötland , a destroyer for the Swedish Navy
• the Johnson body J ₂₀ , the elongated pentagonal dome
• the Chinese Chengdu J-20 fighter aircraft
• J20 motorway , Switzerland

This is a disambiguation page for differentiating between several terms identified with the same word.