Search Result for "mind-altering": 
Wordnet 3.0

ADJECTIVE (1)

1. producing mood changes or distorted perception;
- Example: "hallucinogenic drugs are mind-altering substances"



The Collaborative International Dictionary of English v.0.48:

mind-altering \mind-altering\ adj.
   producing mood changes or distorted perception; -- used
   mostly of psychoactive substances; as, hallucinogenic drugs
   are mind-altering substances.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

mind-altering
    adj 1: producing mood changes or distorted perception;
           "hallucinogenic drugs are mind-altering substances"