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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.

abacus

/ˈæbəkəs/ /ˈæbəkəs/

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.

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