Definition of as one man in English:

as one man

phrase

  • With everyone acting together or in agreement.

    ‘the crowd rose to their feet as one man’
    • ‘Yet what was most remarkable was the experience of seeing all the participants playing together as one man.’
    • ‘The horde reacted as one man, scrambling to their mangy horses and leaving as quickly as possible.’
    • ‘Godwin motioned with his hand, and they got up as one man and followed him across the stone floor and out of the hall.’