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Also available:
World English Dictionary
Dictionnaire Français
progressive wave
pro·gres·sive wave
(
plural
pro·gres·sive waves
)
noun
Definition:
wave that moves:
a wave that moves through a medium transferring energy as it travels
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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