The term 'Communion Cup' is a seven-letter word that can be found in a crossword puzzle, and it is also known as a CHALICE. A CHALICE is a cup-like vessel used for drinking during religious ceremonies, such as the Eucharist or Communion. It is usually made of precious metals, such as gold or silver, and is often decorated with jewels or other symbols. The CHALICE is an important part of many Christian denominations, and is seen as a symbol of unity and fellowship among believers.