Definition of signet in English:



  • 1A small seal, especially one set in a ring, used instead of or with a signature to give authentication to an official document.

    • ‘Then he sealed it with wax and applied a signet that he kept on the top shelf of the bookcase.’
    • ‘I should hope to receive your rejoinder, post marked with the utmost haste, delivered upon my doorstep and stamped with your signet within the fortnight.’
    • ‘Griffin pressed his signet into the seal and handed it to the messenger with a soft smile.’
    • ‘He saw it was sealed with his father's signet, which worried him.’
    • ‘Since the great seal was heavy, the practice developed of employing a privy seal and later a signet.’
    1. 1.1usually the Signet The royal seal formerly used for special purposes in England and Scotland, and in Scotland later as the seal of the Court of Session.
      • ‘There shall be a Commissioner for the Territory who shall be appointed by Her Majesty by Commission under Her Majesty's Sign Manual and Signet and shall hold office during Her Majesty's pleasure.’
      • ‘I enclose for publication with this letter a copy of the Commission under the Sign Manual and Signet of Her Majesty the Queen appointing me to be the ‘governor general of St Lucia.’’


Late Middle English: from Old French, or from medieval Latin signetum, diminutive of signum ‘token, seal’.