1. 
   micrometre
   One-millionth of a metre, or ten to the minus sixth metre (abbreviated um), the unit used for measuring microorganisms. ... (09 Oct 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?micrometre
   
   
2. 
   micrometre
   metric unit of measure for length equal to 0.00l mm, or about 0.000039 inch. Its symbol is m. The micrometre is commonly employed to measure the ... [2 related articles]
   Found op http://www.britannica.com/eb/a-z/m/85
   
   
3. 
   micrometre
   (unit) (Or 'micron') One millionth of a metre. The symbol is a Greek letter mu followed by 'm'. Features on modern integrated circuits are typically measured in microns. The smallest features in 1999 are around 0.1 microns across. (1999-09-28)
   Found op http://foldoc.org/micrometre
   
   
4. 
   Micrometre
   A micrometre (or micrometer) is by definition 1×10−6 of a metre (SI Standard prefix "micro" = 10−6). In plain English, it means one-millionth of a metre (or one-thousandth of a millimetre, 0.001 mm, or about 0.000039 inches). Its unit symbol in the International System of Units (SI) is μm. Th...
   Found op http://en.wikipedia.org/wiki/Micrometre
   
   
5. 
   Micrometre
   See Micron.
   Found op http://www.noria.com/dictionary/default.html?definitionsearch=xqxqxqxq222&a
   
   
6. 
   micrometre
   One-millionth of a metre
   Found op http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0004808.html
   
   

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