Tu Definition

abbreviation
Tuesday.
Webster's New World
Trade union.
Webster's New World
Transmission unit.
American Heritage
pronoun
(mythology) Shortened form of Tū-mata-uenga, Māori for 'Tū of the angry face', one of the great gods of Māori mythology, and the origin of war.
Wiktionary
other

In SONET specifications, a Virtual Tributary (VT) along with a pointer that identifies the location of the VT for purposes of switching and cross-connecting. See also cross-connect, pointer, SONET, switch, and VT.

Webster's New World Telecom
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