The CSA's eleven

• Barnabas and Brendan: Abbr.
• Parts of P.O. labels
• Parts of N.Y.C.
• Map entries: Abbr
• Valentine and others: Abbr.
• E and G, e.g., in D.C.
• Bleecker and Bourbon (abbr.)
• Crossing paths: Abbr
• Main, Hollywood and Vine (Abbr.)

Wikipedia Word definitions in Wikipedia
STS may refer to: