underweight
🇺🇸
/ˌʌndərˈweɪt/
🇬🇧
/ˌʌndəˈweɪt/
Having a body weight that is lower than what is considered healthy or normal for a person's age and height.
The doctor was concerned about the child's underweight condition and recommended a balanced diet.
医師は子供の低体重の状態について懸念し、バランスのとれた食事を推薦しました。