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mariposa
Marist
marital
marital status
maritime
Maritime Provinces
Maritsa
Mariupol
marjoram
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mark (1)
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marine snow
ma·rine snow


noun 
Definition:
 
ocean debris: small particles of organic and inorganic debris that drift down from the upper layers of the ocean to the bottom
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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