build (something) out over (something)(redirected from built out over)
build (something) out over (something)
To extend a structure or building over a particular area or thing. The house is famous for building an outdoor area out over a waterfall.
build (something) out over somethingand build (something) over something
to construct something so that it extends over something else, such as water or some architectural feature. We built a deck out over the pond. We built the deck over the pond.