Abaci

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • n. A plural of abacus.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. Plural form of abacus.
  • Word Usage
    "Studies have shown that kids who master abaci have a better comprehension of math."