halfmoon

noun halfmoon

• arch — An arch is a structure that is curved at the top and is supported on either side by a pillar, post, or wall.
• curvature — The curvature of something is its curved shape, especially when this shape is part of the circumference of a circle.
• bow — When you bow to someone, you briefly bend your body towards them as a formal way of greeting them or showing respect.
• crescent — A crescent is a curved shape that is wider in the middle than at its ends, like the shape of the moon during its first and last quarters. It is the most important symbol of the Islamic faith.
• round — having a flat, circular surface, as a disk.