D defs.my
Entry 2 senses Webster, 1913

Saturnalia

· Sat·ur·na·li·a · IPA /ˌsætɚˈneɪli.ə/
01 n. pl. The festival of Saturn, celebrated in December, originally during one day, but afterward during seven days, as a period of unrestrained lic…
  1. 1.
    The festival of Saturn, celebrated in December, originally during one day, but afterward during seven days, as a period of unrestrained license and merriment for all classes, extending even to the slaves.(Rom. Antiq.)
  2. 2.
    Hence: A period or occasion of general license, in which the passions or vices have riotous indulgence.