Śiva-rātrī—Anniversry of the day Lord Śiva married Pārvatī, as well as the day he drank the ocean of poison.Prabhupada ›Glossary›-S-›Siva-ratri-Anniversry of Siva-ratri-Anniversry of the day Lord Siva married Parvati, as well as the day he drank the ocean of poison. Link to this page: https://prabhupadabooks.com/glossary/s/siva-ratri-anniversry-of-the-day-lord-siva-married-parvati-a Previous: Siva-puja-worship of Lord Siva's linga. See above. Next: Sivatama-the most auspicious.