Chalice
From Latin, calix, meaning "cup." A chalice is the cup used to contain the wine used at Communion.
Here are a couple of closeup pictures of the chalice shown here:
Definitions of many terms used in the Anglican church.
Christ the Redeemer Church is affiliated with the Convocation of Anglicans in North America, which is a constituent member of the Church of Nigeria and a part of the worldwide Anglican Communion. For more information on CANA, click here.