Cyr·e·na·ic 
(sîr′ə-nāĭk, sī′rə-)
(sîr′ə-nāĭk, sī′rə-)adj.
1. Of or relating to Cyrenaica or Cyrene.
2. Of or advocating the doctrines of Aristippus of Cyrene, who argued that pleasure is the only good in life.
n.
1. A native or inhabitant of Cyrenaica or Cyrene.
2. A disciple of the Cyrenaic school of philosophy.