emanation -- (something that is emitted or radiated (as a gas or an odor or a light, etc.))
emission, emanation -- (the act of emitting; causing to flow forth)
emanation, rise, procession -- ((theology) the origination of the Holy Spirit at Pentecost; "the emanation of the Holy Spirit"; "the rising of the Holy Ghost"; "the doctrine of the procession of the Holy Spirit from the Father and the Son")