"Subway backsplash" refers to the spray of water, dirt, or other substances that can hit people or objects standing close to a subway train when it passes by. Full definition
Well appointed gray butler's pantry features glass front cabinets fixed on either side of stacked floating gray shelves mounted to mini marble subway backsplash tiles above a wall mounted polished nickel faucet. (decorpad.com)
We even have a white subway backsplash too and it's all nice and bright. (346living.com)
Large white beveled subway backsplash tiles deliver a loft styled look showcasing stacked white shelves lit by brass and glass sconces. (decorpad.com)