Put something on the map

Put something on the map is an idiom that is been in use for hundreds of years. An idiom is a commonly used word, group of words, or phrase that has a figurative meaning that is not easily deduced from its literal definition. Often using descriptive imagery or metaphors, common idioms are words and phrases used […]
from Grammarist
https://grammarist.com/idiom/put-something-on-the-map/