D defs.my
Entry 1 sense Webster, 1913

Diplomatics

· Dip·lo·mat·ics · IPA
01 n. The science of diplomas, or the art of deciphering ancient writings, and determining their age, authenticity, etc.; paleography.
  1. 1.
    The science of diplomas, or the art of deciphering ancient writings, and determining their age, authenticity, etc.; paleography.