Forming or shaped like a ring.
A ring or group of specialized cells around the sporangia of many ferns. By changing shape in response to variations in humidity, it breaks open the sporangium and then releases the spores with a whipping motion.
Moving in or forming a circle.
A surface generated by rotating a closed curve about an axis that is in the same plane as the curve but does not intersect it.
The torus-shaped apparatus that contains plasma in nuclear fusion reactors.
Provided or marked with rings; ringed
Formed like a ring or of rings
shaped like a ring
Find another word for ring-shaped. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for ring-shaped, like: annular, annulus, circinate, circular, coiled, toroid, torus, annulate, annulated, ringed and doughnut-shaped.