D defs.my
Entry 2 senses Webster, 1913

Contumacy

/(kŏn"tū̇*mȧ*sy̆)/ · Con·tu·ma·cy · IPA /ˈkɒntjʊməsi/
01 n. Stubborn perverseness; pertinacious resistance to authority.
pl. Contumacies ((kŏn"tū̇*mȧ*sĭz))
  1. 1.
    Stubborn perverseness; pertinacious resistance to authority.
    “The bishop commanded him . . . to be thrust into the stocks for his manifest and manifold contumacy.” — Strype.
  2. 2.
    A willful contempt of, and disobedience to, any lawful summons, or to the rules and orders of court, as a refusal to appear in court when legally summoned.(Law)