Definitions

1. adjective

relating to or denoting a ring or other circular object that is linked to another ring or object by three chains or threads, such that if any one of the chains is cut, the rings or objects become disconnected.

“The borromean rings were a popular exhibit at the science museum.”

2. noun

a set of three linked rings that are interconnected in such a way that cutting any one of the chains that link them will cause the rings to become disconnected.

“The artist used borromean rings as a symbol in his sculpture.”

3. noun

a region in northern Italy, known for its lakes and historic towns.

“We took a boat ride through the Borromean Islands on Lake Maggiore.”