noun
meeting time; assembly time
Refers to the scheduled time for a group to gather, such as for a trip, event, or work.
集合時間は午前8時です。
The meeting time is 8 a.m.
集合時間に遅れないでください。
Please don't be late for the assembly time.
Compound of 集合 (しゅうごう, 'gathering, assembly') and 時間 (じかん, 'time').