noun \ˈtī-ˌlīn\

Definition of TIE-LINE

:  a telephone line that directly connects two or more private branch exchanges

First Known Use of TIE-LINE



Next Word in the Dictionary: tiemannitePrevious Word in the Dictionary: tie inAll Words Near: tie-line
July 27, 2015
yaw Hear it
to move off course or to alternate
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