Wiktionary
a. Partly enclosed.
Usage examples of "semienclosed".
Support equipment, tether cables, and operator control boards for three ROVs (Remotely Operated Vehicles) sit next to bundles of steel pipe stockpiled along the semienclosed lower deck.
The mammoth upheaval decimates the surrounding seafloor, sending seismic ripples racing across the entire semienclosed basin of the Gulf of Mexico, as the Campeche shelf and surrounding seafloor suffer the equivalent of a 9.
At the center of the chamber a tall, slender column supported the supreme chancellor's platform, a broad, semienclosed area that allowed Valorum, who was already present, to sit or stand as he chose in the company of his vice chair and staff.
To one side was the semienclosed courtyard, planted with perennials and climbing bougainvillea.