Wordnet 3.0
NOUN (1)
1.
any medicine that lowers body temperature to prevent or alleviate fever;
[syn: antipyretic, febrifuge]
ADJECTIVE (1)
1. preventing or alleviating fever;
The Collaborative International Dictionary of English v.0.48:
Antipyretic \An`ti*py*ret"ic\, a. (Med.)
Efficacious in preventing or allaying fever. -- n. A
febrifuge.
[1913 Webster]
WordNet (r) 3.0 (2006):
antipyretic
adj 1: preventing or alleviating fever [ant: pyretic]
n 1: any medicine that lowers body temperature to prevent or
alleviate fever [syn: antipyretic, febrifuge]