Synonyms of CANALS

What is another word for CANALS
1.

Synonyms of CANALS

noun - (astronomy) an indistinct surface feature of Mars once thought to be a system of channels

noun - a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance

noun - long and narrow strip of water made for boats or for irrigation

verb - provide (a city) with a canal