Communication
Articles about communication systems, signals and exchange of information.
Somali language
Somali language: overview, features, history, and regional use
SOS
Sotho language
Sesotho (Southern Sotho) — language of Lesotho and South African Sotho speakers
Sound
Sound change
Sound change: causes, types, and effects in language history
Southern Bantoid languages
Spamming
Spanish alphabet
Spanish alphabet (abecedario)
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Spanish language
Speaker
Speaker: loudspeaker device, public speaker, and parliamentary speaker
Special English
Special English — simplified broadcast English developed by Voice of America
Specialized English
Specialized English: a simplified spoken form for international broadcasting
Speech
Speech (spoken language): production, characteristics and disorders
Spoken language
Spokesperson
Spokesperson: role, responsibilities, history and types
Spread spectrum
Sranan Tongo
Sranan Tongo — the English-based creole of Suriname
Standard Chinese
Standard German
Standard German (Standard High German)
State of the Union Address
Annual presidential speech to Congress reporting on the nation's condition, outlining priorities and legislative proposals; grounded in Article II, Section 3 and shaped by constitu
Stop consonant
Stop consonant (plosive)
Stuttering
Stuttering (Stammering): Overview, Characteristics, Causes, and Management
Style (form of address)
Substitution cipher
Substitution cipher: classical method of letter replacement in cryptography
Subtitle (captioning)
Suggestion
Suggestion: definition, types, uses, and how they influence decisions
Survey
Sveriges Radio
Sveriges Radio: Sweden’s Public Radio Broadcaster
Swahili language
Swahili Wikipedia
Swahili Wikipedia: scope, development, and significance
Swearing
Swedish language
Swedish language: overview, history, characteristics and usage
Switch
Syllable
Syllable: the basic unit of spoken sound and its role in language
A syllable is a unit of spoken sound built around a vowel-like nucleus. This article explains syllable structure, common patterns, cross-linguistic differences, writing systems, an
Symbol rate
Symbol rate (baud): definition, history, and relation to bit rate
Table (information)
Tagalog language
Tajik language
Talk
Talking: spoken language and verbal communication
Tamil language
Tamil language: history, features, and modern use
TAT-1
TAT-1 (Transatlantic No. 1) — the first transatlantic telephone cable
Tatar language
Technical writing
Technical writing: principles, forms, and professional practice
Telecommunication
Telecommuting
Telecommuting (Remote Work)
Telegram
Telegram (software)
Telegram (messaging service)
Telegraphy
Telegraphy: long-distance transmission of written messages