Lord Vishnu, who sports the discus known as
“Sudarshana”, which stands for the principles
of the mind , or, One who turns the wheel of
The conch in His hand, known as “Paanchajanya”
which stands for 5 elements (Ether, Air, Fire,Water
and Earth) from which our body is composed of.
The mace in His hand is known as “Kaumodaki”,
which stands for the category of ” Buddhi”( knowledge).
The lotus in His hand known as “Padma” which
stands for the source of universe.
The “Vishvam”( Universe) has no existence
apart from Him, hence, He is called Vishnu.
Source:”Vishnu Sahasra Naama”( Thousand Names Of Vishnu).