'OLD CALCULATOR' is a 13 letter phrase starting with O and ending with R
Crossword clues for 'OLD CALCULATOR'
Synonyms, crossword answers and other related words for OLD CALCULATOR [abacus]
Definition of abacus
- a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves
- a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
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