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AB (2)
Ab
ab-
ab initio
ab ovo
ABA
aba
abaca
abaci
aback
abacus
abada
Abadan
Abaddon
abafana
abaft
Abakan
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abaci
ab·a·ci
Definition:
 
mathematics architecture 
Plural of  abacus
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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