meeting place; rendezvous point
A predetermined location where people agree to meet, such as in front of a station or a landmark.
Let's make the meeting place in front of the station ticket gate.
She came late to the meeting place.
My friend and I decided to meet in front of the station.
I waited at the meeting place for thirty minutes.
When I arrived at the meeting place, he wasn't there yet.
We changed the meeting place because of the rain.
待ち合わせ場所 is used for a prearranged spot where individuals meet up, while 集合場所 is the more formal term for a gathering point used in group tours, drills, or evacuations.
Compound of 待ち合わせ (meeting up, from 待つ 'wait' + 合わせる 'join') + 場所 (place).