expo vs raree-show

expo and raree-show both are nouns.

Word	Noun	Adjective	Verb	Adverb
expo	Yes	No	No	No
raree-show	Yes	No	No	No

As nouns, raree-show is a hyponym of expo; that is, raree-show is a word with a more specific, narrower meaning than expo:

expo: a collection of things (goods or works of art etc.) for public display
raree-show: an exhibition of pictures or objects viewed through a small hole or magnifying glass

Other hyponyms of expo include art exhibition, peepshow, fair.

expo (noun)	raree-show (noun)
a collection of things (goods or works of art etc.) for public display	a street show
	an exhibition of pictures or objects viewed through a small hole or magnifying glass