「治る」(なおる) means "to be cured" or "to get well." This intransitive verb is used when an illness, injury, or wound recovers completely, or when a broken item gets fixed and returns to its original state. For example, 「病気が治る」 (to recover from an illness).

「治る」は「to be cured, to get well」の意味。病気や怪我が回復する時に使います。例：「病気が治る」。