instrument for measuring very small diameters
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http://phrontistery.info/e.html
• (n.) An instrument for measuring the diameters of minute particles or fibers, from the size of the colored rings produced by the diffraction of the light in which the objects are viewed.
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http://thinkexist.com/dictionary/meaning/eriometer/
E`ri·om'e·ter noun [ Greek ... wool +
-meter .]
(Opt.) An instrument for measuring the diameters of minute particles or fibers, from the size of the colored rings produced by the diffraction of the light in which the objects are viewed.
Found on
http://www.encyclo.co.uk/webster/E/63
An eriometer is an optical instrument for measuring the diameters of minute particles and fibres, from the size of the coloured rings produced by the diffraction of the light in which the objects are viewed.
Found on
http://www.probertencyclopaedia.com/browse/GE.HTM
No exact match found.
