cloyster

== English == === Noun === cloyster (plural cloysters) Obsolete spelling of cloister. === Verb === cloyster (third-person singular simple present cloysters, present participle cloystering, simple past and past participle cloystered) Obsolete spelling of cloister. === Anagrams === coystrel == Middle English == === Noun === cloyster alternative form of cloistre