Wordnet 3.0
NOUN (1)
1.
tranquilizer (trade name Ativan) used to treat anxiety and tension and insomnia;
[syn: lorazepam, Ativan]
WordNet (r) 3.0 (2006):
Ativan
n 1: tranquilizer (trade name Ativan) used to treat anxiety and
tension and insomnia [syn: lorazepam, Ativan]