1A face showing someone is crying; an expression with tears or sobbing.
赤ちゃんの泣き顔を見て、みんなが笑ってしまった。
Seeing the baby's crying face, everyone couldn't help but laugh.
彼女は映画の最後で泣き顔になった。
She had a crying face at the end of the movie.
泣き顔を見せたくなくて、彼は外に出ていった。
Not wanting to show his crying face, he went outside.