Patio and Suntrap

Patio noun - An open space wholly or partly enclosed (as by buildings or walls).

Suntrap and patio are semantically related. In some cases you can replace term "Suntrap" with "Patio", this nouns are similar.

Suntrap noun - A terrace or garden oriented to take advantage of the sun while protected from cold winds.

Patio and suntrap are semantically related. You can use "Patio" instead a noun "Suntrap".