Pronunciation: [ˈɒsʃjəɹɪ] (IPA) 
The word "ostiary" is spelled with six letters and two syllables. It is pronounced as /ˈɒstiəri/ which means there are three sounds in the first syllable; a short "o" sound followed by a "s" sound and a consonant blend "t" and "i" sounds. The second syllable has a long "a" sound and a "ry" sound. The term ostiary refers to a person who is responsible for the keys and other objects for a church or temple.
An ostiary, derived from the Latin "ostiarius" meaning doorkeeper, is a noun that refers to a person who serves as a doorkeeper or usher in a religious establishment, particularly within Christian churches. The ostiary is responsible for controlling access to the church or temple, managing the opening and closing of doors, and ensuring proper behavior and decorum among those entering the premises. Historically, the role of an ostiary was vital in maintaining order and security within religious spaces.
In Roman Catholicism and Eastern Orthodox Christianity, the ostiary bears symbolic significance and is considered one of the lower orders of clergy. The ostiary is often entrusted with the keys to the church and has the authority to permit or deny entry to individuals. Additionally, they ensure that the sacred spaces remain free from disturbances and safeguard valuable religious artifacts and objects.
Today, the ostiary role may vary depending on the specific traditions and practices of different religious denominations. While some churches may continue to have designated ostiaries, others may have incorporated their duties into the responsibilities of other church members or clergy. Nonetheless, the concept of an ostiary remains rooted in the historical and spiritual significance of maintaining order, reverence, and protection within religious establishments.
The mouth or opening by which a river discharges its waters into a sea or lake.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "ostiary" is derived from the Latin term "ostiarius", which means "doorkeeper" or "usher". The Latin word itself is derived from "ostium", meaning "door" or "entrance". In Christian ecclesiastical history, the term specifically refers to the office of the doorkeeper or the person responsible for guarding the entrance of the church or temple.
