wall of people; crowd of people lined up (e.g. spectators); throng of people
子供が人垣の間から花火を見た。
The child watched the fireworks through a wall of people.
マラソンコースには厚い人垣ができた。
A thick wall of spectators formed along the marathon course.
人気歌手の登場を待ち、会場前には大きな人垣が作られた。
A large wall of people formed in front of the venue, waiting for the popular singer to appear.