Search Result for "ritalin": 
Wordnet 3.0

NOUN (1)

1. central nervous system stimulant (trade name Ritalin) used in the treatment of narcolepsy in adults and attention deficit disorder in children;
[syn: methylphenidate, Ritalin]


WordNet (r) 3.0 (2006):

Ritalin n 1: central nervous system stimulant (trade name Ritalin) used in the treatment of narcolepsy in adults and attention deficit disorder in children [syn: methylphenidate, Ritalin]