What does SDN stand for?
SDN stands for "Steep Deep and Narrow"
How to abbreviate "Steep Deep and Narrow"?
"Steep Deep and Narrow" can be abbreviated as SDN
What is the meaning of SDN abbreviation?
The meaning of SDN abbreviation is "Steep Deep and Narrow"
What does SDN mean?
SDN as abbreviation means "Steep Deep and Narrow"