Definition, Meaning & Synonyms
abacus
noun
/ˈæb.ə.kəs/
Definition
A calculating tool used for performing arithmetic processes.
Examples
- The merchant used an abacus to calculate his sales.
- In ancient times, people relied on the abacus for trade transactions.
- Many schools teach children to use an abacus to improve their math skills.
Meaning
The abacus is a traditional counting device consisting of a frame with rods or wires, on which beads are moved to represent numbers and perform calculations.
Synonyms
- Calculating frame
- Bead frame
- Counting board