Definition of "nother"

nother¹

/ˈnʌðə/

pronoun
1. (obsolete outside UK and Caribbean dialects) Neither.
adjective
not comparable
1. (obsolete outside UK and Caribbean dialects) Neither.

nother²

/ˈnʌðə/

pronoun
1. (obsolete) Another.
adjective
not comparable
1. (obsolete outside of colloquial US) Different, other.
  Quotations
  Executing it all well, with the feel, look and operation of a real luxury car, is a whole nother ball of wax.
  2009 October 1, Automotive Editors, “Long-Term Test Cars”, in Poplar Mechanics‎, retrieved 2012-03-14
  He has said elfsheen four nother ways — elfsheen, elfshine, elfshone, elfshyne.
  2015, LT Wolf, The World King (fiction)