![]() | This article has multiple issues. Please help improve it or discuss these issues on the talk page . (Learn how and when to remove these messages)
|
A retronym is a newer name for an existing subject, that differentiates the original form or version from a subsequent one. Retronyms are typically used as a self-explanatory adjective for a subject. Retronyms are introduced to differentiate the already existing things from the newer ones.
Proper names
These are proper names for the described regions, or corridors.[ citation needed ]
These are less official descriptions that are commonly used.
When an airport consists of only one passenger facility, most people just call it "The airport" or "The terminal". But when an airport expands, it is often necessary to give the original building a retronymic adjective to avoid confusion. While some airports just rename older terminals or concourse with letters or numbers (e.g. Terminal 1 or Concourse B), other methods include: