adj.
   - relating to or producing hypnosis.
 - having a compelling or soporific effect.
 - Medicine  (of a drug) sleep-inducing.
 
n.
  - Medicine  a sleep-inducing drug.
 - a person under or open to hypnosis.
 
 
  Derivative
  
  Etymology
  C17: from Fr. hypnotique, via late L. from Gk hupnōtikos ‘causing sleep’, from hupnoun ‘put to sleep’.