The meaning of TIMELINE is an arrangement or occurrence (as of past events) in time : chronology. How to use timeline in a sentence.

TIMELINE definition: 1. the order in which events have happened, or a line, picture, etc. that shows this: 2. a plan…. Learn more.

TIMELINE meaning: 1 : a plan which shows the order of events that will happen, things that will be done, etc.; 2 : a line that includes marks showing when particular events happened in the past

A timeline is a visual representation of a sequence of events, especially historical events. A unique 13,000-word timeline runs through the full-colour volume, detailing events from the Earth's creation …

Nov 11, 2025 · What is a timeline? A timeline diagram is a visual way to show events, milestones, or tasks in the order they happen over a period of time. It’s built around a single line that represents …

Definition of timeline noun from the Oxford Advanced Learner's Dictionary. a horizontal line that is used to represent time, with the past towards the left and the future towards the right.

timeline (ˈtaɪmˌlaɪn) n 1. a graphic representation showing the passage of time as a line 2. a time frame during which something is scheduled to happen

Timeline definition: A schedule of activities or events; a timetable.

timeline, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

timeline meaning, definition, what is timeline: a plan for when things will happen or ho...: Learn more.