[mys.ti.cal] adj (15c) 1 a: having a spiritual meaning or reality that is neither apparent to the senses nor obvious to the intelligence "the ~ food of the sacrament" b: involving or having the nature of an individual's direct subjective communion with God or ultimate reality "the ~ experience of the Inner Light"
2: mysterious, unintelligible
3: mystic 2, 3 -- mys.ti.cal.ly adv