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Definition of Abaci

Babylon English

frame holding bars strung with beads which are used to make mathematical calculations; uppermost part of a column (Architecture)
Abaci Definition from Arts & Humanities Dictionaries & Glossaries
JM Latin-English Dictionary
counting-board; side-board; slab table; panel; square stone on top of column
Abaci Definition from Language, Idioms & Slang Dictionaries & Glossaries
Webster's Revised Unabridged Dictionary (1913)
(pl. )
of Abacus
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
hEnglish - advanced version

see under abacus

WordNet 2.0

1. a tablet placed horizontally on top of the capital of a column as an aid in supporting the architrave
(hypernym) tablet
2. a calculator that performs arithmetic functions by manually sliding counters on rods or in grooves
(hypernym) calculator, calculating machine
Abaci Definition from Encyclopedia Dictionaries & Glossaries
English Wikipedia - The Free Encyclopedia
Abaci is a Turkish surname meaning "tailor or weaver of aba" (a kind of coarse fabric), and may refer to:
  • Muazzez Abaci (born 1947), Turkish female singer
  • Abaci, Amasya, a village in the central (Amasya) district of Amasya Province, Turkey
  • Abaci, Göynücek, a village in the district of Göynücek, Amasya Province, Turkey

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The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool that was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants, traders and clerks in Asia, Africa, and elsewhere. Today, abaci are often constructed as a bamboo frame with beads sliding on wires, but originally they were beans or stones moved in grooves in sand or on tablets of wood, stone, or metal.

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