Abacus - Meaning, Definition & English Examples
An abacus is a manual counting tool with beads on rods, used for performing arithmetic calculations. It helps teach basic math skills and is still used in some cultures today.
Definition:
A counting frame with beads used for arithmetic calculations.
Synonyms:
calculator, counting frame, reckoner
Part of Speech:
noun
Antonyms:
computer, digital calculator
Common Collocations:
wooden abacus, learn abacus, use abacus, abacus beads, abacus calculation
Derivatives:
abacuses, abacist
Usage Tips:
Use "abacus" to refer to the traditional tool for manual calculations, not modern devices.
Common Phrases:
counting on an abacus, sliding beads on an abacus, mastering the abacus
Etymology:
From Greek "abax," meaning "calculating board," via Latin and Hebrew influences.
Examples:
- 1. The child practiced addition on the wooden abacus.
- 2. She slid the beads of the abacus quickly and accurately.
- 3. Teachers use an abacus to teach basic math concepts.
- 4. His grandfather still prefers the abacus over a calculator.