Significance of Phallic symbol
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Hindu concept of 'Phallic symbol'
In Hinduism, the phallic symbol may represent masculinity and authority, illustrated by the umbrella's shape, which symbolizes the firmament and the protective power of a ruler, highlighting themes of strength and protection.
From: Kathasaritsagara (the Ocean of Story)
(1) The umbrella's shape has been postulated to symbolize the firmament or the protective power of a ruler, often associated with masculinity and authority.[1]