Dictionary.com
Thesaurus.com

mickle

American  
[mik-uhl] / ˈmɪk əl /

adjective

Archaic.
  1. great; large; much.


mickle British  
/ ˈmɪkəl, ˈmʌkəl /

adjective

  1. great or abundant

"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

adverb

  1. much; greatly

"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

noun

  1. a great amount, esp in the proverb, mony a little makes a mickle

  2. a small amount, esp in the proverb, many a mickle maks a muckle

"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 mickle

First recorded before 900; Middle English mikel, from Old Norse mikill; replacing Middle English michel, Old English micel; cognate with Old High German mihil, Gothic mikils, akin to Latin magnus, Greek mégas. See much