A pipe or channel designed to transport water from a remote source, usually by gravity.
A bridgelike structure supporting a conduit or canal passing over a river or low ground.
Anatomy A channel or passage in an organ or a body part, especially such a channel for conveying fluid.
aqueduct aq·ue·duct (āk'wĭ-dŭkt') n. A channel or passage in a body part or an organ.