That means: – He who is faster compared to velocity of brain. Who is a lot more potent than Vayu, that has gained an entire victory around every one of the senses, that is at the forefront of the intellect, the son of Vayu. Hanuman's second son was named Purwaganti, https://garrettneuky.wizzardsblog.com/36741768/what-does-bhairav-mean