diptych /dipˈtik/

1. A pair of pictures, esp with a religious theme, painted on hinged wooden panels
2. A double-folding wooden writing tablet
3. A register of bishops, saints, etc read aloud during the Eucharist

• testatum
• testatums
• test ban
• test bans
• test-ban treaty
• test bed
• test beds
• test card
• test cards
• test case
• test cases
• test chart
• test charts
• test drive
• test-drive
• test-driven
• test drives
• test-drives
• test-driving
• test drove
• test-drove
• teste
• tested
• testee
• testees