Communication
Articles about communication systems, signals and exchange of information.
Goodbye
Google Talk
Google Talk (GChat, GTalk)
GPRS Tunneling Protocol
GPRS Tunneling Protocol (GTP)
Grammatical person
Grammatical person (linguistics)
Graphical user interfaces and consoles
Greenlandic language
Greeting
Greeting: Forms, Function, and Cultural Variation
Overview of greetings: verbal phrases and nonverbal gestures, cultural differences, history, social functions, and etiquette across contexts such as everyday, formal, and internati
Guernésiais
Guernésiais: The Norman Oïl language of Guernsey — history, features and revitalisation
Gujari language
Gojri (Gujari) — Indo‑Aryan language of the Gurjars
Gun language
Gun language (Gungbe): a Gbe language of Benin and Nigeria
Haitian Creole
Haitian Creole: language, features, history, and social role
Hakka language
Hakka language: characteristics, history, dialects and global presence
Handshake
A handshake is a brief hand-to-hand gesture used worldwide as a greeting, sign of agreement, or social ritual. This article explains forms, history, social rules, and common variat
Hate speech
Hate speech: definition, characteristics, legal approaches, and social effects
Hawaiian language
Hawaiian language (ʻŌlelo Hawaiʻi)
Hazard symbol
Hebrew language
Hebrew: history, structure, revival, and modern use
Overview of the Hebrew language: its Semitic roots, Biblical origin, centuries as a liturgical tongue, modern revival in Israel, script and grammar, and contemporary global role.
Hello
Hello (greeting): usage, history and common variations
Herero language
High five
Hindi
Hindustani language
Hindustani (Hindi–Urdu): origins, features, and cultural role
Hiss
Hokkien
Homophone
Hotline
Hotline — Dedicated telephone and remote help services
Hypertext
Hyphen
Hyphen: form, rules, uses, and how it differs from dashes
I
I — the letter and the English pronoun
Overview of the letter I: its role in the Latin alphabet, pronunciation and forms, its use as the English first‑person pronoun, historical origins, and notable variations such as t
I (Cyrillic)
I (Cyrillic letter И)
IC
IC (abbreviation)
Icelandic language
ICQ
Idiom
Ido
Ido: an international auxiliary language derived from Esperanto
IEEE 802.11
IEEE 802.11 (Wi‑Fi): standards, technology, and everyday use
If
If: the conditional conjunction and Kipling's poem
Igbo language
IMVU
IMVU — 3D avatar social platform and virtual goods marketplace
Indian English
Indian English: Varieties, History, and Role in South Asia
Indian Sign Language
Indo-European languages
Indo-European languages: origin, structure, branches, and global influence
Indo-Iranian languages
Indo‑Iranian languages
Indonesian language
Indonesian language (Bahasa Indonesia): origins, features, and usage
Inflection
Inflection: How languages mark grammatical change
Information
Innuendo
Innuendo: indirect suggestion and its uses in language and rhetoric