dateline
date-line
noun
A line in a newspaper or article indicating the place and date of its writing.
"The article's dateline showed it was from Paris."
noun
The International Date Line, an imaginary line on Earth where the calendar date changes.
"Travellers cross the dateline to change days."
verb
To mark a report or article with the place and date of its origin.
"The journalist datelined his story from Rome."
Thesaurus
Synonyms: date line, International Date Line, datemark, date-mark