D defs.my
Entry 1 sense Webster, 1913

Gramercy

/grəm-ẽrs'-ē/ · Gra·mer·cy · IPA /ɡɹəˈmɝ.si/
01 interj. A word formerly used to express thankfulness, with surprise; many thanks.
  1. 1.
    A word formerly used to express thankfulness, with surprise; many thanks.
    “Gramercy, Mammon, said the gentle knight.” Spenser.