wall tent vs canvas

wall tent and canvas both are nouns.

Word	Noun	Adjective	Verb	Adverb
wall tent	Yes	No	No	No
canvas	Yes	No	Yes	No

As nouns, canvas is a hypernym of wall tent; that is, canvas is a word with a broader meaning than wall tent:

Other hypernyms of wall tent include canvas tent, canvass.

wall tent (noun)	canvas (noun)
a canvas tent with four vertical walls	a heavy, closely woven fabric
	the mat that forms the floor of the ring in which boxers or professional wrestlers compete
	a tent made of canvas fabric
	a large piece of fabric (usually canvas fabric) by means of which wind is used to propel a sailing vessel
	an oil painting on canvas fabric
	the setting for a narrative or fictional or dramatic account

wall tent (verb)	canvas (verb)
	cover with canvas