ETYM French mystčrieux. Related to Mystery.
Having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding; SYN. mystic, mystical, occult, secret.
1. Having a spiritual meaning or reality that is neither apparent to the senses nor obvious to the intelligence; involving or having the nature of an individual's direct subjective communion with God or ultimate reality
2. Mysterious, unintelligible
3. Mystic
In a mystical manner.