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abacus
1 ENTRIES FOUND:
abacus
(noun)
abacus
/
ˈ
æbəkəs/
noun
plural
abacuses
also
abaci
/-ˌsaɪ/
/
ˈ
æbəˌsaɪ/
abacus
/
ˈ
æbəkəs/
noun
plural
abacuses
also
abaci
/-ˌsaɪ/
/
ˈ
æbəˌsaɪ/
Britannica Dictionary definition of ABACUS
[
count
]
:
a device used for counting and calculating by sliding small balls or beads along rods or in grooves
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