в потустороннем мире(Some say that by the end of his stay, Mehran had gone insane. ... The wait was just too long. It was as if he was in a lost dimension. VLZ_58)
пространственный карман(A pocket universe or bubble universe, also colloquially called pocket dimension, is a concept in inflationary theory proposed by Alan Guth.Рина Грант)
публичность(The Public Dimension of Foreign Policy | The Public Dimension of Private Property | Excellence and Equity: Education and the Public Dimension of Museums Alexander Demidov)
духовность(▪ The solution might well be an ecumenical link, or a secular organisation where we could bring a spiritual dimension. ▪ The same may be said of the renewed attention to the spiritual dimension of life. ▪ The links between the spiritual dimension and religion are in fact close. ▪ The spiritual dimension in creative effort comes from that honest pursuit. ▪ What happens when the spiritual dimension is recognised in treatment and rehabilitation? ▪ People can immerse themselves in the spiritual dimension without being religious at all. ▪ Just as there is a material dimension there is a spiritual dimension. ▪ I mean, what about the spiritual dimension? LDOCE Alexander Demidov)