Dictionary.com
Thesaurus.com

mackle

American  
[mak-uhl] / ˈmæk əl /

noun

  1. a blur in printing, as from a double impression.


verb (used with or without object)

mackled, mackling
  1. to blur, as from a double impression in printing.

mackle 1 British  
/ ˈmækjuːl, ˈmækəl /

noun

  1. printing a double or blurred impression caused by shifting paper or type

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mackle 2 British  
/ ˈmækəl /

verb

  1. dialect to mend hurriedly or in a makeshift way

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mackle

1585–95; variant of earlier macle, makle; earlier macule macule