Christ Church (Latin: Ædes Christi, the temple or house, ædēs, of Christ, and thus sometimes known as "The House") is a constituent college of the University of Oxford in England. The college is associated with Christ Church Cathedral, Oxford, which serves as the college chapel and whose dean is ex officio the college head. Like its sister college, Trinity College, Cambridge, it was traditionally considered the most aristocratic college of its university. It is the second wealthiest Oxford college by financial endowment (after St John's) with an endowment of £436m as of 2015.