[ rohl-bak ]
/ ˈroʊlˌbæk /


an act or instance of rolling back.
a return to a lower level of prices, wages, etc., as by government order.
a pulling back or withdrawal: a rollback of attack forces.

Origin of rollback

First recorded in 1935–40; noun use of verb phrase roll back Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for rollback