'drowsiness' definitions:

Definition of 'drowsiness'

(from WordNet)
noun
A very sleepy state; "sleepiness causes many driving accidents" [syn: sleepiness, drowsiness, somnolence] [ant: sleeplessness, wakefulness]

Definition of 'drowsiness'

From: GCIDE
  • drowsiness \drow"si*ness\, n. State of being drowsy. --Milton. [1913 Webster]

Words containing 'drowsiness'