Electricity. a set of branches that forms a closed path in a network so that removal of a branch results in an open path.
8.
Metallurgy. a designation of a given fineness of powder used in powder metallurgy in terms of the number of the finest screen through which almost all the particles will pass: This powder is 200 mesh.
1540, "open space in a net," perhaps from some dial. survival of O.E. max "net," or from its cognates, M.Du. maessce, Du. maas, from P.Gmc. *mask- (cf. O.N. möskvi, Dan. maske, Swed. maska, O.H.G. masca, Ger. masche "mesh"), from PIE base *mezg- "to knit, plait, twist" (cf. Lith. mezgu "to knit,"
n. a crosshatch or octothorpe, #. (See also pigpen.) : What does the mesh stand for in this equation?
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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