'true name',[1] pronunciation: [sæt̪ näːmɔ]) is the main word that appears in the Sikh sacred scripture called the Guru Granth Sahib.
It is part of the Gurbani shabad called Mool Mantra which is repeated daily by Sikhs.
[4] The word nam in Sikhism has two meanings.
"It meant both an application and a symbol of the All-pervading Supreme Reality that sustained the universe.
Guru Nanak in his teachings emphasized the need of repeating Sat-Nam to realize the All-pervading Supreme Reality.