1. Heading in any direction that is conventionally down
   "a downbound channel"; "the downbound train"

See also: down

• capitally
• capitate
• capitate bone
• capitation
• capitol
• Capitol Building
• Capitol Hill
• Capitol Reef National Park
• Capitonidae
• capitular
• capitulary
• capitulate
• capitulation
• capitulum
• capiz
• caplet
• caplin
• capo
• capon
• Capone
• caponise
• caponize
• Caporetto
• capote
• Capoten