ichidan verb, transitive verb, intransitive verb
arrange to meet; meet up; rendezvous
Used when people decide on a time and place to meet beforehand. Can be used both transitively (arranging the meeting) and intransitively (the meeting itself).
駅前で待ち合わせましょう。
Let's meet up in front of the station.
彼と待ち合わせて、一緒に映
I arranged to meet him and we went to see a movie together.