Keyring and Key ring

Key ring and keyring are semantically related in charm topic. In some cases you can use "Key ring" instead a noun "Keyring", when it comes to topics like pendant, keychain.

Key ring noun - A circular ring of metal for holding keys.

Keyring and key ring are semantically related in charm topic. You can use "Keyring" instead a noun phrase "Key ring", if it concerns topics such as pendant, keychain.