Wiktionary
a. (alternative spelling of semicircular English)
Usage examples of "semi-circular".
Statues stared out at them from semi-circular apses which reached up to a high, steeply arched ceiling.
Not less than three hundred feet long and half that in depth, from end to end of it ran two huge semi-circular tables, paralleling each other, divided by a wide aisle, and heaped with flowers, with fruits, with viands unknown to me, and glittering with crystal flagons, beakers, goblets of as many hues as the blooms.
The steel barricades around the entrance had been dismantled by the previous divers, and the semi-circular arc of doors which led into the foyer was open.
Beneath the screen was the semi-circular control console of a computer memory unit.
It showed a strong-boned, angular young man seated at a semi-circular control desk, which was backed by a complex instrument board.
Though she hadn't been able to plant them herself, the landscapers had used her scheme so that brick walkways were flanked with roses, and wide, semi-circular beds were planted with lupins and poppies, dianthus and foxglove, columbine and dahlias, and all of her favorites.
Nicholas was gazing into a space composed of a series of curled-edged platforms large enough to hold three or four small tables, each with a semi-circular banquette which the architect had designed to appear as if they were floating like magic carpets above a cuneiform dancefloor, laser-etched to resemble a Persian rug.