Definition of "southbound" []

• Going toward the south. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "WABC CORRESPONDENT: shot on what we're looking at here with the building, but I can tell you that out the window, I'm looking at the FDR Drive southbound which is going to pick up a lot of the alternate traffic from midtown and that's already at a standstill."
• "Obama has said that "southbound" strategy will complement the "northbound" crackdown on drug trafficking."
• "• Trains heading north from Tukwila alternate between using the regular northbound platform and the "southbound" side."