Related Clues:

• Ancient lang.
• It's 0 deg. at the equator
• Numbered rd.
• Ancient greeting
• See 25-Across
• ST
• I-95, e.g.: Abbr.
• Forum greeting
• Paint base
• Greeting for Galba
• It's perpendicular to long.
• A mail carrier has one: Abbr.
• Postal abbr.
• Pennsylvania ___
• 66, e.g.: Abbr.