Definition of "twofold"

twofold

adjective
not comparable
1. Double; duplicate; multiplied by two.
2. Having two parts, especially two different parts.
  Quotations
  Had I but landed there and brought unto him a twofold joy, first golden health and next this my song of triumph to be a splendour in his Pythian crown […]
  1874, Ernest Myers (transl.), The Extant Odes of Pindar, translated into English, Pythian Ode III, page 65.
  It is the tale of Ixion's twofold guilt, unnatural murder and unlawful love.
  1879, F. D. Morice, Pindar, chapter 7, page 107
  "Wallace's suggestion for overcoming the epistemological and solipsistic effects of innate selfishness is twofold."
  2014, Robert K. Bolger, Scott Korb, Gesturing Toward Reality: David Foster Wallace and Philosophy‎
adverb
not comparable
1. In a double degree; doubly.