missharpen

English

Etymology

mis- +‎ sharpen

Verb

missharpen (third-person singular simple present missharpens, present participle missharpening, simple past and past participle missharpened)

1. To sharpen incorrectly.
   • 1981, Charles O. Smith, Products Liability: Are You Vulnerable?, page 128:

     It is our opinion that this missharpening and thus consequent misuse would be the basic and primary source of the failure.

   • 1983, United States. National Labor Relations Board, Decisions and Orders of the National Labor Relations Board, page 1404:

     Curbow credibly testified that a production line supervisor brought one bad cutter to Curbow complaining about how it was sharpened; Curbow thereafter checked the toolcrib and found three others similarly missharpened.

   • 1991, Anna Matsuishi Pattison, Gordon L. Pattison, Periodontal Instrumentation, page 298:

     If you have missharpened an instrument in this manner, you will notice that it does not engage calculus readily; instead , there is a tendency to slip over deposits.

   • 2006, The Northern Logger and Timber Processor - Volume 55, page 8:

     I no longer have to worry about the possibility of the bits being missharpened or poorly swaged.