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to rendezvous; to meet at a prearranged place and time; to arrange to meet
駅の改札前で待ち合わせることにした。
We decided to meet in front of the station gate.
友人と三時にカフェで待ち合わせた。
I arranged to meet my friend at a cafe at 3.
待ち合わせの場所を間違えてしまった。
I mistook the meeting place.