A more thorough explanation:

Mensalia

Mensalia refers to parsonages or spiritual livings. It comes from the Latin word "mensa" which means "a table". Mensal benefices are also known as mensalia.

• Rev. Smith was appointed to the mensalia of St. Mary's Church.
• The bishop oversees the distribution of mensal benefices to the clergy.

These examples show how mensalia refers to the places where spiritual leaders live and work. It can also refer to the financial support given to them.