Definition of "semi-spherical" []

• Having the figure of a half-sphere; hemispherical.

The Century Dictionary (Public Domain)

• "A cheaper option is Muji's ice-ball maker, which consists of two conjoining silicone semi-spherical halves, with a hole at the top for pouring in water $12, muji.us ."
• "The children's reading space at Tenley is also one of the least appealing among the newly built libraries, a windowless room distinguished only by some jazzy, semi-spherical lighted ceiling coffers."
• "This container was hexagonal, for some unfathomable reason, and making it fit into a semi-spherical cargo bay next to cubic ore pellets was no small task."