Definition of Randian in English:
 Randian
adjective ˈrandɪənˈrændiən
Relating to or characteristic of the Russian-born American writer and philosopher Ayn Rand or her theories, especially those advocating individualism and laissez-faire capitalism.
 the Randian free market philosophy
noun ˈrandɪənˈrændiən
A person who supports the theories of the Russian-born American writer and philosopher Ayn Rand.
 there is a tendency among Randians to colonize everything for reason
  Definition of Randian in US English:
 Randian
adjectiveˈrandēənˈrændiən
Relating to or characteristic of the Russian-born American writer and philosopher Ayn Rand or her theories, especially those advocating individualism and laissez-faire capitalism.
 the Randian free market philosophy
nounˈrandēənˈrændiən
A person who supports the theories of the Russian-born American writer and philosopher Ayn Rand.
 there is a tendency among Randians to colonize everything for reason