[adjective] [before noun; not gradable] - relating to unknown forces and spirits; supernaturalThe astral plane is thought by some people to be where a person's spirit goes between dying and entering the spirit world.An astral projection is an experience in which a person has the feeling that their astral body (= spiritual being) is temporarily separated from their physical body.
ASTRAL
Meaning of ASTRAL in English
Cambridge English vocab. Кембриджский английский словарь. 2012