Expressions (phrases, clauses, etc.), Ichidan verb, Intransitive verb
to wake up; to awake; to perk up; to snap out (of a day dream, etc.)
see 目覚める
私は夜中に3度目が覚めた。I awoke three times in the night. to awaken (to the truth, etc.); to come to a realization; to come to one's senses
Also written 目がさめる【めがさめる】