What does the abbreviation URL mean? Permanently deleted user March 26, 2019 08:39 Updated Follow The abbreviation "URL" means Uniform Resource Locator, i.e. a file's internet address. Related articles What does the abbreviation OTA mean? What is "iCalendar" (iCal)? Can I import and export reservations exclusively via iCalendar? What is ICS? How does the synchronization of reservations via iCalendar work? Comments 0 comments Please sign in to leave a comment.