timeline
UK: ˈtaɪm.laɪn | US: ˈtaɪm.laɪn
n. a graphical representation of chronological events in sequential order
n. a schedule or plan outlining key milestones
n. (computing) a feature displaying content in chronological order (e.g., social media)
The word "timeline" is a transparent compound of "time" (Old English tīma, meaning "measured duration") and "line" (Latin linea, "string, mark"). It emerged in the early 20th century to describe visual chronologies, leveraging the concrete imagery of a linear mark ("line") to represent abstract temporal progression ("time"). The morphemes retain their original meanings, making the word highly intuitive.
The documentary used a timeline to illustrate historical events.
Our project timeline shows the deadline is in two weeks.
Scroll through your social media timeline to see updates.
She drew a timeline of her family’s migration history.
The software allows users to customize their workflow timeline.