
1) Computing terminology 
Found on 
https://www.crosswordclues.com/clue/clobbering

 In software engineering, clobbering a file or computer memory is overwriting its contents. The Jargon File defines clobbering as `overwrit[ing], usually unintentionally: `I walked off the end of the array and clobbered the stack.` Compare mung, scribble, trash, and smash the stack.` In makefiles, a common target clobber means complete cleanup ...
Found on 
http://en.wikipedia.org/wiki/Clobbering

The technique of overpainting an already existing design on ceramics. The Dutch, in particular, used clobbering to embellish Chinese blue and white export and meissen porcelain during the 18th and 19th centuries.
Found on 
http://www.antique-marks.com/antique-terms-c.html

The technique of overpainting an already existing design on ceramics. The Dutch, in particular, used clobbering to embellish Chinese blue and white export and meissen porcelain during the 18th and 19th centuries.
Found on 
http://www.encyclo.co.uk/visitor-contributions.php
  No exact match found.