A tubular channel within the body.
An artificial waterway or artificially improved river used for travel, shipping, or irrigation.
One of the faint, hazy markings resembling straight lines on early telescopic images of the surface of Mars.
To dig an artificial waterway in or to (a place), especially for drainage
To travel along a canal by boat
A passage that leads into a cavity.
A body of water let into a coast, such as a bay, cove, fjord or estuary.
To let in; admit.
To carve the wooden stock of a firearm so as to position the metal components in it.
To insert; inlay.