Sampoorna Kranti Express named after Jay Prakash Narayans movement to fight agaist corruption. Moreover samporna kranti means Total Revolution
Sampark Kranti means Revolution in connection. It was meant to give connectivity to National Capital with Big cities other than state capital
Sadhbhavna means Harmony
Samjauta means Agreement, runs from Atari to Lahore
Saryu...
more... Yamuna and Saryu are the names of rivers
Sangam means a place where two or more rivers meet, in its case Ald has a Sangam
Shaan-e-bhopal means pride of Bhopal
Shan-e-punjab means pride of Punjab
SAurashtra is a part of gujarat
Sabarmati is a place of Gujarat, where Mahatma Gandhi was born
Shaheed basically means the person who gave his life to the country
Samata means equality among people
Shivganga itself means Shiva and Ganga, which has strong relation with Bsb
Shramik means workers
Shanti means Peace
Steel Express has significance with Tata .
Swatantrata Senani means freedon fighters
Sushashan Express is basically good governance. It was run to pay tribute to Shri Atal Bihar Vajpayees good governance
Sutlej again means a name of river
Swaraj means my country my government