The DICT Development Group
1 definition found
for Ground joint
From The Collaborative International Dictionary of English v.0.48 :
imp. & p. p. of Grind.
ground cock, a cock, the plug of which is ground into its
seat, as distinguished from a compression cock. --Knight.
Ground glass, glass the transparency of which has been
destroyed by having its surface roughened by grinding.
Ground joint, a close joint made by grinding together two
pieces, as of metal with emery and oil, or of glass with
fine sand and water.
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