noun
a connection between two pieces of equipment, especially electronic equipment used in broadcasting, or computers :
a satellite hook-up between the major European networks
noun
a connection between two pieces of equipment, especially electronic equipment used in broadcasting, or computers :
a satellite hook-up between the major European networks
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005