1. 〔指令〕an order;〔権威者の命令〕a command

    号令を掛ける give 「an order [a command]

    • 先生の号令で生徒たちは行進を始めた
    • The pupils began to march at the teacher's command.
    • 天下に号令する身となった
    • He came into power.