ALL meanings of retroact
ret·ro·act
R r - verb without object retroact to act in opposition; react. 1
- verb without object retroact to have reference to or influence on past occurrences. 1
- verb retroact to act in opposition 0
- verb retroact to influence or have reference to past events 0
- intransitive verb retroact to act in opposition; react 0
- intransitive verb retroact to have reference to or influence on things done in the past 0