D defs.my
Entry 2 senses Webster, 1913

Oscitancy

· Os·ci·tan·cy · IPA
01 n. The act of gaping or yawning.
  1. 1.
    The act of gaping or yawning.
  2. 2.
    Drowsiness; dullness; sluggishness.
    “It might proceed from the oscitancy of transcribers.” Addison.