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attenuator
at·ten·u·a·tor [ ə ténnyoo àytər ] (plural at·ten·u·a·tors)


noun 
Definition:
 
device for reducing signal strength: a device for reducing the strength of a wave, especially an electrical signal
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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