| Answer | Crossword Clue |
|---|---|
| LENS | Double-arc shape, in geometry |
| LENSES | Two-arc shapes, in geometry |
| FOLIUM | Leaf-shaped arc, in geometry. |
| figures | A shape defined by one or more lines in two dimensions (such as a circle or a triangle), or one or more surfaces in three dimensions (such as a sphere or a cuboid), either considered mathematically in geometry or used as a decorative design |
