noun
labor rally; workers' meeting
Refers to a gathering or assembly organized by or for workers, often with a political or union-related purpose.
明日、駅前で労働者集会が開かれる。
A labor rally will be held in front of the station tomorrow.
彼は労働者集会で賃上げを訴えた。
He demanded a pay raise at the workers' meeting.
Compound of 労働者 (worker) and 集会 (assembly, meeting).