patio vs solar trap

patio and solar trap both are nouns.

Word	Noun	Adjective	Verb	Adverb
patio	Yes	No	No	No
solar trap	Yes	No	No	No

As nouns, solar trap is a hyponym of patio; that is, solar trap is a word with a more specific, narrower meaning than patio:

patio: usually paved outdoor area adjoining a residence
solar trap: a terrace or garden oriented to take advantage of the sun while protected from cold winds

Other hyponyms of patio include suntrap.

patio (noun)	solar trap (noun)
usually paved outdoor area adjoining a residence	a terrace or garden oriented to take advantage of the sun while protected from cold winds