expression, ichidan verb
arrange one's hair; tidy up one's hair
Refers to making one's hair neat, such as combing, styling, or fixing it after it becomes messy.
出かける前に鏡の前で髪を整えた。
I arranged my hair in front of the mirror before going out.
風で乱れた髪を手でさっと整えた。
I quickly tidied up my wind-blown hair with my hands.