WorddulmáliðMeaningthe cipherPart of speechnounPronunciationCourseIcelandicLessonPrefixes of facility and difficulty (auð-, tor-)Usages of dulmáliðDulmálið var auðséð.The cipher was easily seen.Tölvuþrjóturinn skrifaði skilaboðin í dulmáli.The hacker wrote the messages in a cipher.