Japanese word

肺炎

Pronunciation

Romajihaien

Meaning

  • nounpneumonia

Example

医師は肺炎と診断しました。i shi wa hai en to shin dan shi ma shi ta

The doctor diagnosed pneumonia.

Illustration for 肺炎 (pneumonia)

More examples

肺炎の患者は、熱が下がっても十分に休む必要があります。hai en no kan ja wa netsu ga sa ga tte mo jū bun ni yasu mu hitsu yō ga a ri ma su

Patients with pneumonia need to get plenty of rest even after their fever goes down.

Core concept

Describes an infection or inflammation that affects the lungs and makes breathing difficult.

Common phrases

  • 肺炎になるhai en ni na ru

    get pneumonia

  • 肺炎の症状hai en no shō jō

    symptoms of pneumonia

  • 肺炎の治療hai en no chi ryō

    treatment for pneumonia

Definition in Japanese

肺に炎症が起こり、せきや発熱などを伴う病気。hai ni en shō ga o ko ri se ki ya hatsu netsu na do o tomona u byō ki

Word origin

肺 (hai, "lung") + 炎 (en, "inflammation") forms the Sino-Japanese compound 肺炎 (haien), meaning inflammation of the lung.

Usage tips

  • In English, pneumonia is usually an uncountable illness noun, so speakers normally say "pneumonia" rather than "a pneumonia"; "a case of pneumonia" is also possible.

Word lists with this word