The Collaborative International Dictionary
Oscitancy
Oscitancy \Os"ci*tan*cy\, n. [See Oscitant.]
The act of gaping or yawning.
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Drowsiness; dullness; sluggishness.
--Hallam.It might proceed from the oscitancy of transcribers.
--Addison.
Wiktionary
oscitancy
n. 1 the act of yawning 2 drowsiness, especially when marked by yawning
WordNet
oscitancy
n. drowsiness and dullness manifested by yawning [syn: oscitance]
an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom; "he could not suppress a yawn"; "the yawning in the audience told him it was time to stop"; "he apologized for his ostinancy" [syn: yawn, yawning, oscitance]