not consisting of matter; "immaterial apparitions"; "ghosts and other immaterial entities"
(often followed by `to') lacking importance; not mattering one way or the other; "whether you choose to do it or not is a matter that is quite immaterial (or indifferent)"; "what others think is altogether indifferent to him"
of no importance or relevance especially to a law case; "an objection that is immaterial after the fact"
an official visit for inspection or supervision; "the commissioner made visitations to all the precinct stations"; "the recent visitation of the bishop to his diocese"
any disaster or catastrophe; "a visitation of the plague"