Communication
Articles about communication systems, signals and exchange of information.
Trill consonant
Triple-Zero
Triple Zero (000) — Australia's national emergency telephone number
Trust, but verify
Tse (Cyrillic)
Tsonga language
Tsonga (Xitsonga) language
Tswana language
Tswana (Setswana): language, history, characteristics, and status
Turkish language
Turkish language (Türkçe): overview, classification, script and features
Comprehensive overview of Turkish (Türkçe): its classification within Turkic languages, writing system history, phonology, grammar traits, cultural role and modern use.
Tuvaluan language
Twenty Questions
Twenty Questions (parlor game)
Ü
Ü — the letter U with umlaut or diaeresis
U (Cyrillic)
Ukrainian language
Ukrainian language: overview, history, and characteristics
Ulster Scots dialect
Ulster Scots (Ullans): the Scots variety of Ulster
Umlaut
Undersea cable
Undersea cable (submarine communications and power cables)
Universal Mobile Telecommunications System
Universal Mobile Telecommunications System (UMTS)
Upsilon
Upsilon (Greek letter Υ, υ)
Uralic languages
Urdu
Uyghur Arabic alphabet
Uyghur language
Uzbek language
V
V (letter)
V sign
Valencian language
Varieties of Chinese
Varieties of Chinese: groups, features, history and standardization
Ve (Cyrillic)
Ve (Cyrillic letter)
Velar consonant
Venda language
Venda (Tshivenḓa): an overview of the Venda language
Venetian language
Venona project
Viber
Video chat
Video chat: real-time visual communication over networks
Video Relay Service
Video Relay Service: remote sign-language interpreting for telephone calls
Vietnamese alphabet
Vietnamese alphabet (chữ Quốc ngữ): letters, diacritics, history and use
Vietnamese language
Vietnamese language (Tiếng Việt)
Virtual community
Virtual community — definition, features, history and uses
Visiting card
Vocal cords
Voice over Internet Protocol
Voice over Internet Protocol (VoIP)
Voiced alveolar approximant
Voiced alveolar trill
Voiced alveolar trill (rolled R)
Voiced bilabial nasal
Voiced bilabial trill
Voiced bilabial trill (phonetic consonant ⟨ʙ⟩)
Voiced consonant
Voicelessness
Voicelessness (phonetics)
Vowel
Vowel (speech sound)