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Webster 1913 Edition

Micr-

{

Mi′cro-

,

Mi′cr-

}
.
[Gr.
μικρόσ
small.]
A combining form
signifying:
(a)
Small
,
little
,
trivial
,
slight
;
as,
micro
cosm,
micro
scope
.
(b)
(Metric System, Elec., Mech., etc.)
A millionth part of
;
as,
micro
farad,
micro
ohm,
micro
meter
.

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