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)

• unbreeching
• unbribable
• unbridged
• unbridle
• unbridled
• unbridledness
• unbridlednesses
• unbridles
• unbridling
• un-British
• unbrizzed
• unbroke
• unbroken
• unbrokenly
• unbrokenness
• unbrokennesses
• unbrotherlike
• unbrotherly
• unbruised
• unbrused
• unbrushed
• unbuckle
• unbuckled
• unbuckles
• unbuckling