canal

Definitions

1. A surname.
2. An artificial waterway or artificially improved river used for travel, shipping, or irrigation.
3. A tubular channel within the body or within a plant.
4. One of the faint, hazy markings resembling straight lines on early telescopic images of the surface of Mars; see Martian canals

Equivalents

Examples

“The fossilised jaw of T. trusleri has a huge canal running through it and that’s believed to have⟳ carried all the nerve and related tissue needed for the sense⟳ of electroception.”

CEFR level