IPA: /dɪˈlɪniˌeɪtər/
KK: /dɪˈlɪniˌeɪtər/
A person or thing that describes or outlines something clearly.
The delineator provided a detailed map of the area, showing all the important landmarks.
Delineator → It is formed from "de-" (meaning down or away) and "lineare" (from Latin, meaning to draw a line). The word "delineator" refers to someone who draws or outlines something, effectively creating a clear representation.
Think of someone who 'draws a line' ('lineare') to create a clear outline or representation — that's what a delineator does.