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Additional Member System
additional principal payment
additionality
additionally
additive
additive identity
additive inverse
additive printing
addle
address
address harvester
addressee
adduce
adduct
adductor
-ade
ADEA
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adding machine

ad·ding ma·chine (plural ad·ding ma·chines)


noun 
Definition:
 
device for adding up: an electrical or mechanical device for carrying out simple arithmetical calculations, now largely replaced by the calculator and computer

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