A call, summons, or convening (to gather people for a meeting or assembly); (to) convene/assemble.
緊急招集がかかり、全員が本社に戻った。
An emergency summons was issued, and everyone returned to headquarters.
委員長は臨時会議の招集を決めた。
The chair decided to convene an extraordinary meeting.
議会の招集は憲法で定められている。
The convening of the parliament is stipulated by the constitution.