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macrocrania
macrocyte
macrocytic anemia
macrocytosis
macrodactyly
macrodivision
macroeconomics
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macroevolution
macrofossil
macrogamete
macroglobulin
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macronutrient
mac·ro·nu·tri·ent [ màkrō ntree ənt ] (plural mac·ro·nu·tri·ents)


noun 
Definition:
 
element needed for plant growth: a chemical element needed in large amounts by plants for normal growth and development, e.g. nitrogen, carbon, or potassium
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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