Abaculus

1 clue
Mosaic tile
Similar answers:
Abac
Abaca
Abacab
Abacas
Abaci
Aback
Abackseat
Abackwardpoet
Abaco
Abacs
Abaculus
Abacus
Abacuses
Abrabacon
Annulus
Anulus
Calculus
Calculustest
Calculustrain
Chibabachibaba