tessera /tesˈə-rə/

1. One of the small pieces of which a mosaic is made
2. A token or ticket made usu of wood or bone (ancient hist)
3. A password. See also tessara-

tessˈeral adjective

1. Of tesserae
2. Cubic, isometric (crystallography)

• deep
• deep-browed
• deep clean
• deep-clean
• deep-cleaned
• deep-cleaning
• deep cleans
• deep-cleans
• deep-discount
• deep down
• deep drawing
• deep-drawing
• deep-drawn
• deep-dyed
• deepen
• deepened
• deepening
• deepens
• deeper
• deepest
• deepfelt
• deep-fet
• deep-freeze
• deep-freezed
• deep-freezes