canvas vs wall tent

canvas and wall tent both are nouns.

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

As nouns, wall tent is a hyponym of canvas; that is, wall tent is a word with a more specific, narrower meaning than canvas:

Other hyponyms of canvas include big top, circus tent, round top, top, field tent, Sibley tent.

canvas (noun)	wall tent (noun)
a heavy, closely woven fabric	a canvas tent with four vertical walls
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

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