Definition of Blavatsky, Helena in English:

Blavatsky, Helena

proper noun

  • (1831–91), Russian spiritualist; born in Ukraine; born Helena Petrovna Hahn; known as Madame Blavatsky. In 1875, she cofounded the Theosophical Society in New York.

Pronunciation:

Blavatsky, Helena

/bləˈvatskē//-ˈvätskē/