Across
- 3. the first and last letters of the Greek alphabet
- 4. A thing that represents or stands for something else
- 6. The Emperor Costantine saw it in a dream
- 7. ICHTUS
Down
- 1. two or more letters to form one symbol
- 2. Animal related to Passover
- 5. Symbol of the Holy Spirit
- 6. Jesus was crucified on it