Definition of business suit in English:

business suit

noun

  • A plain matching jacket and trousers (or skirt), as worn by office workers.

    • ‘I got up happily to see Raine watering her flowers again, in a business suit, black skirt and white shirt covered with a black blazer.’
    • ‘After rising through the flying ranks to captain, he switched his epaulettes for a business suit to move into a corporate job with the airline.’
    • ‘I changed into the business suit of a navy blazer and blue skirt and looked in the mirror.’
    • ‘He wore a large overcoat with glittering buttons, a hat, and a business suit under the coat.’
    • ‘She was wearing a business suit, black with pinstripes and a white dress shirt beneath the suit jacket.’