transitive verb Date: 1942 to reduce (as a commodity price) to or toward a previous level on a national scale, to cause to retreat or withdraw ; push back, rescind
ROLL BACK
Meaning of ROLL BACK in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012