Carcanets are elaborate necklaces that were fashionable in the 16th and 17th centuries. They were typically made from gold, silver, or pearls and adorned with precious stones. Synonyms for carcanets include necklaces, chokers, pendants, chains, and collars. Necklaces are a broad category that encompasses any type of jewelry worn around the neck, whereas chokers refer to closer fitting necklaces that sit high on the neck. Pendants are typically a single ornament attached to a chain or cord. Chains are long, continuous pieces of metal or other materials, while collars refer to any type of necklace that encircles the neck. All of these terms can be used to describe carcanets, depending on the specific design and style.