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occupational pension
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oceanic ridge
o·ce·an·ic ridge (plural o·ce·an·ic ridg·es)


noun 
Definition:
 
mountains under oceans: any section of a range of underwater mountains, found in all major oceans
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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