EnglishEdit

Wikipedia has an article on:

Wikipedia

EtymologyEdit

From crypto- +‎ -genic.

AdjectiveEdit

cryptogenic ‎(not comparable)

  1. (of an organism) Of uncertain origin, either introduced or native to its area.
  2. (of epilepsy) Presumed but not proven to be caused by an abnormality in a particular part of the brain (contrasts with symptomatic and idiopathic).
  3. (of a disease) Of uncertain cause.
Read in another language