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microcircuit
microclimate
microcline
micrococcus
microcomputer
microcontinent
microcopy
microcosm
microcosmic salt
microcosmos
microcredit
microcrystal
microcurie
microcyte
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microevolution
mi·cro·ev·o·lu·tion [ mkrō evə lsh'n, mkrō eevə lsh'n ]


noun 
Definition:
 
limited change: minor change within a species or small group of organisms, usually within a short period of time

mi·cro·ev·o·lu·tion·ar·y adjective
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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