language

A systematic means of communicating by the use of sounds or conventional symbols.

“he taught foreign languages”

“the language introduced is standard throughout the text”

(language) communication by word of mouth.

“he uttered harsh language”

“he recorded the spoken language of the streets”

A system of words used to name things in a particular discipline.

“the language of sociology”

The mental faculty or power of vocal communication.

“language sets homo sapiens apart from all other animals”

The cognitive processes involved in producing and understanding linguistic communication.

“he didn't have the language to express his feelings”

The text of a popular song or musical-comedy number.

“the song uses colloquial language”