ŚABDA-YOGA : The Language Of Yoga Demystified – Part 6.5

On the studying the references above across the Yoga literature, the word śūnya has various connotations. They include emptiness, absence, Space, Space in the heart, the suṣumnā-nāḍī, the Brahman, pure consciousness Other related expressions are also found such as atiśūnya, mahāśūnyaśūnyāśūnya.