ring

(physical) A solid object in the shape of a circle.

(physical) A group of objects arranged in a circle.

A piece of food in the shape of a ring.

A place where some sports or exhibitions take place; notably a circular or comparable arena, such as a boxing ring or a circus ring; hence the field of a political contest.

An exclusive group of people, usually involving some unethical or illegal practices.

A group of atoms linked by bonds to form a closed chain in a molecule.

A planar geometrical figure included between two concentric circles.

A diacritical mark in the shape of a hollow circle placed above or under the letter; a kroužek.

An old English measure of corn equal to the coomb or half a quarter.

A hierarchical level of privilege in a computer system, usually at hardware level, used to protect data and functionality (also protection ring).

Either of the pair of clamps used to hold a telescopic sight to a rifle.

The twenty-fifth Lenormand card.