Meaning

noun a massive inexorable force that seems to crush everything in its way

noun an avatar of Vishnu

noun a crude idol of Krishna

originBorrowed in the 17th century into British English in India, either through Hindustani جَگَنَّاتھ (jagannāth) / जगन्नाथ (jagannāth) or directly from Odia ଜଗନ୍ନାଥ (jagannātha), ultimately from Sanskrit ज॒ग॒न्ना॒थ (jagannāthá, “lord of universe”) (Jagannatha), a title for the Hindu deity Vishnu's avatar Krishna. The sense comes from witnessing the Rath Yatra (chariot parade) at Puri, Odisha, a huge…

Etymology from Wiktionary, CC BY-SA 3.0