materialize
Concise Oxford English Dictionary © 2008 Oxford University Press:
materialize /məˈtɪəriəlʌɪz/ (or materialise)
▶verb
- 1 become actual fact; happen.
■ appear or be present: the train failed to materialize.
- 2 (of a ghost or spirit) appear in bodily form.
– derivatives
materialization noun.
materialization noun.
'materialize' also found in these Oxford entries:

