Definitions
from The Century Dictionary.
- noun The sum of scientific knowledge concerning sleep.
from the GNU version of the Collaborative International Dictionary of English.
- noun A treatise on sleep; the doctrine of sleep.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A
treatise onsleep ; thedoctrine orscience of sleep.
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
Ancient Greek sleep + -logy.
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Examples
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