noun, noun which may take the genitive case particle 'no'
hemisphere; dome shape
Refers to a shape that is half of a sphere, or a dome-like form. Often used in geometry, architecture, and descriptive contexts.
この建物の屋根は半球形をしている。
The roof of this building is dome-shaped.
半球形のボウルにサラダを盛り付ける。
Serve the salad in a hemispherical bowl.
ドーム形 is a more specific term for a dome shape, often used in architecture, whereas 半球形 is a broader geometric term.
Compound of 半球 (はんきゅう, 'hemisphere') and 形 (けい, 'shape').