This is the logo of the Tehran Metro:
What does it mean? Is it a stylized letter or sequence of letters? If so, which ones?
This is the logo of the Tehran Metro:
What does it mean? Is it a stylized letter or sequence of letters? If so, which ones?
It is simply the end view of a subway car in a guideway, viewed from the tracks. It also shows the platform and may imply that the underground subway is ventilated (otherwise why not join the ends of the lines).
Keep in mind that the purpose of a logo is not to communicate, it is to identify. A logo does not need to “mean” anything. It does not need to tell a story or even convey what a business does for a living. In fact, most newly designed logos mean nothing at all. A logo needs to be legible and recognizable, and hopefully, easy to remember. A logo is like an empty bowl that will be filled with meaning with passage of time.