micron
nounA unit of length equal to one thousandth (10−3) of a millimeter or one millionth (10−6) of a meter.
The millionth part of a meter, or of an English inch.
A measure of length; the thousandth part of one millimeter; the millionth part of a meter.
A unit of length; the thousandth part of one millimeter; the millionth part of a meter.
A metric unit of length equal to one millionth of a meter.
