Shivaratri — Sushumna

Shivaratri means «the night of Shiva», it's celebrated in the 13th night of the dark fortnight as a festival, as well as a sort of vow  → Подробнее...

one of 5 panchakas described in the philosophy of Gorakshanath  → Подробнее...

The one who achieved spiritual perfection, possessor of mystical abilities (siddhis).

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It is a philosophic treatise which contains a description of metaphysical ideas and the way of thinking of Natha-sampradaya and also the highest ideal of yogis in this tradition. The majority of nathas and scientists consider guru Gorakshanath to be the author of the text, however, there is an opinion that it was written by Yogi Nityanath (well-known yogi-alchemist). Some respected yogis think that Nityanath is the name of Gorakshanath.

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Systematic listening (studying) of the scriptures, especially yoga shastras, comprehension and understanding of the truths revealed in them thanks to the spiritual experience of enlightened Teachers.  → Подробнее...

• Name of the one of spouses of Ganesha 
• Perfection achievement, strength 
• Supernatural abilities obtained through yogi sadhanas, tapas or naturally as a result of achievement of spiritual maturity. There are 8 classic siddhis (ashta-siddhis)
  

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"shackling", "stopping", "paralyzing actions or thoughts"

The power of muladhara-chakra.

One of the shat-karmas.

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It is a name of betel nut.  → Подробнее...

enhanced experience of the tattva-akasha  → Подробнее...

energy channel located along the spine from muladhara to sahasrara  → Подробнее...