canal vs Grand Canal

canal and Grand Canal both are nouns.

Word	Noun	Adjective	Verb	Adverb
canal	Yes	No	Yes	No
Grand Canal	Yes	No	No	No

canal (noun)	Grand Canal (noun)
long and narrow strip of water made for boats or for irrigation	an inland waterway 1000 miles long in eastern China; extends from Tianjin in the north to Hangzhou in the south
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance	the major waterway in Venice, Italy
(astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion

canal (verb)	Grand Canal (verb)
provide (a city) with a canal