stave vs straight chair

stave and straight chair both are nouns.

Word	Noun	Adjective	Verb	Adverb
stave	Yes	No	Yes	No
straight chair	Yes	No	No	No

stave (noun)	straight chair (noun)
one of several thin slats of wood forming the sides of a barrel or bucket	a straight-backed chair without arms
a crosspiece between the legs of a chair
(music) the system of five horizontal lines on which the musical notes are written

stave (verb)	straight chair (verb)
burst or force (a hole) into something
furnish with staves