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Meaning of soporific

sop•o•rif•ic

Pronunciation: (sop"u-rif'ik, sō"pu-), [key]
— adj.
  1. causing or tending to cause sleep.
  2. pertaining to or characterized by sleep or sleepiness; sleepy; drowsy.
—n.
  1. something that causes sleep, as a medicine or drug.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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