Normally we say abacuses, pronounced "ABBA cusses;" some particular people use abaci, usually pronounced "abba sigh." The excruciatingly correct pronounce abaci like a Roman "abba key."
The word is Latin, so abaci. There is also an English plural which is abacuses.
The plural of abacus is abaci or abacuses
The name for the simple counting device is spelled abacus.
The plural way to spell studio is studios.
The plural is "emeralds."
The plural is cantaloupes.
The plural is roses.
Plural of abacus: abaci or abacuses.
It's one of the plural forms of Abacus - a counting frame. The other plural form is 'Abbaci'
The name for the simple counting device is spelled abacus.
The plural way to spell studio is studios.
The plural is resources.
The plural is cantaloupes.
The plural is roses.
The plural is "emeralds."
The plural is cherries.
The plural is hooves.
The plural is bridges.
The first Abacus (plural Abaci) are believed to have come from Mesopotamia circa 2700 BC.the Chinese abacus, called a suànpándates to around the 2nd cenruary BC and is beleived to be a copy of the Roman abacus from around the 1st centuary BC.The Roman one was thought to be a stolen, and improved Persian abacus and the Persians believe to have copied the Egyptian one.