noun
water intake; amount of water consumed
Refers to the volume of water a person drinks, often used in health, medical, or daily habit contexts.
一日の飲水量は1.5リットルが目安です。
A daily water intake of 1.5 liters is a rough guide.
熱中症予防のために飲水量を増やしましょう。
Increase your water intake to prevent heatstroke.
Compound of 飲水 (いんすい, 'drinking water') and 量 (りょう, 'amount').