Helix and Half-moon

Helix noun - A curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle.

Half-moon and helix are semantically related in arched topic. In some cases you can use "Half-moon" instead a noun "Helix".

Nearby Word: helical

Half-moon noun - The time at which the Moon is at first or last quarter when half its face is illuminated.

Helix and half-moon are semantically related in arched topic. Sometimes you can use "Helix" instead a noun phrase "Half-moon".