downbound

== English == === Etymology === From down +‎ -bound. === Adjective === downbound (not comparable) Moving in a direction that is considered down, such as downstream or to a lower level. year unknown, United States. Congress. Senate. Committee on Commerce, Hearings Of the tonnage downbound, 11,946,000 gross tons was destined to ports on Lake Ontario ... === Adverb === downbound (not comparable) Moving down.