ZZZ

Interjection that's the last entry in the Official Scrabble Players Dictionary (it requires both blanks)

• Alphabetically last entry in the Official Scrabble Players Dictionary

• Nighttime noise

• Sign of sleep

• Snoring sound

• Snoring, in comics

• Sound asleep?

• Sound of sawing logs?

• Sound of sawing wood?

• Sound of snoring

• Sounds from Dagwood