Daily Almanac for
Nov 30, 2009
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sleep•less



Pronunciation: (slēp'lis), [key]
—adj.
1. without sleep: a sleepless night.
2. watchful; alert: sleepless devotion to duty.
3. always active: the sleepless ocean.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

sleep learningsleep-out
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