水すい分ぶん補ほ給きゅう

noun

hydration; rehydration; fluid intake

Refers to the act or process of taking in water or fluids, especially to maintain bodily hydration. Common in health, sports, and medical contexts.

• 運うん動どう中ちゅうはこまめな水すい分ぶん補ほ給きゅうが大たい切せつです。

  Frequent hydration is important during exercise.

noun or participle which takes 'suru'

to hydrate; to rehydrate; to take in fluids

Used with する to express the action of hydrating oneself or replenishing fluids. Often used in instructions or advice.

• 暑あつい日ひはしっかり水すい分ぶん補ほ給きゅうしてください。

  Please make sure to hydrate well on hot days.