prolepsis
Pronunciation: /prəʊˈlɛpsɪs, -ˈliːpsɪs/
noun ( plural prolepses /-siːz/)
- 2the representation of a thing as existing before it actually does or did so, as in he was a dead man when he entered.
- literary a figurative device in narrative, in which a future event is prefigured: the destruction of the Vendôme Column and his part in it are foreshadowed in moments of haunting prolepsis

Origin:
late Middle English (as a term in rhetoric): via late Latin from Greek prolēpsis, from prolambanein 'anticipate', from pro 'before' + lambanein 'take'