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a light sleep is one in which you wake up often. Someone who often wakes up while they are sleeping is called a light sleeper.
formal someone who walks while they are sleeping. A less formal word is sleepwalker.
someone who regularly sleeps badly/well
a medical test in which blood cells are taken from the body and examined to find out if they are healthyBuzzWord Article
someone on a film set who takes care of plants, trees, and other various landscaping materials like rocks, gravel, sand, etc.add a word
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