trunk call
Longman Dictionary of Contemporary English 5++LDOCE 5++ˈtrunk call noun [countable] British English old-fashionedTCT a telephone call between places that are a long distance apart 长途电话
Examples from the Corpus
trunk call• It is really the public video trunk call office.ˈtrunk call nounChineseSyllable
call places Corpus a telephone between that
trunk call
ˈtrunk call
noun [countable]
British English old-fashioned a telephone call between places that are a long distance apart
ˈtrunk call
noun [countable]British English old-fashioned a telephone call between places that are a long distance apart