い.やす、い.する、くすし

匚, 矢, 乞

doctor, medicine

医療(いりょう): medical care; medical treatment
医学(いがく): medical science; medicine
医師(いし): doctor; physician
医者(いしゃ): (medical) doctor; physician
医院(いいん): doctor's office (surgery); clinic; dispensary
歯医者(はいしゃ): dentist