D defs.my
Entry 2 senses Webster, 1913

Degeneracy

/dĭj-ĕn'-ẽr-əs-ē/ · De·gen·er·a·cy · IPA /dɪˈd͡ʒɛnəɹəsi/
01 n. The act of becoming degenerate; a growing worse.
  1. 1.
    The act of becoming degenerate; a growing worse.
    “Willful degeneracy from goodness.” Tillotson.
  2. 2.
    The state of having become degenerate; decline in good qualities; deterioration; meanness.
    Degeneracy of spirit in a state of slavery.” Addison.
    “To recover mankind out of their universal corruption and degeneracy.” — S. Clarke.