Take a look at this online dictionary entry.languageEtymologyMiddle English language, from Old French language, from Latin lingua ("tongue, speech, language”).Noun1. A form of communication using words either spoken or gestured with hands and structured with grammar, often with a writing system.2. The ability to communicate using words.3. Nonverbal communication.4. The vocabulary and usage in a particular field.5. The words used in speech or a passage of text.6. Spoken or written words.