Function: adjective
Date: 1980
: being or relating to a system of routing air traffic in which a major airport serves as a central point for coordinating flights to and from other airports
Function: adjective
Date: 1980
: being or relating to a system of routing air traffic in which a major airport serves as a central point for coordinating flights to and from other airports
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012