From Longman Dictionary of Contemporary Englishtimelinetime‧line /ˈtaɪmlaɪn/ noun [countable] 1 a plan for when things will happen or how long you think something will take The timeline for the project is optimistic.2 a line showing the order in which events happened
Examples from the Corpus
timeline• There's also a handy appendix with historic timeline.• Another strategy is to make timelines detailing the chronology of a single event.• We need some kind of timeline for when you want this finished.• A scroll bar, called the timeline, lets you grab information by date. 