ubicadus ( synonym found)
Definition of ubicadus:

°(obsolete) A table or tray strewn with sand, anciently used for drawing, calculating, etc.
°A calculating table or frame; an instrument for performing arithmetical calculations by balls sliding on wires, or counters in grooves, the lowest line representing units, the second line, tens, etc.
Definition of ubicadus:

°(obsolete) A table or tray strewn with sand, anciently used for drawing, calculating, etc.
°A calculating table or frame; an instrument for performing arithmetical calculations by balls sliding on wires, or counters in grooves, the lowest line representing units, the second line, tens, etc.
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