This is an open access book. Language in the workplace has been increasingly interesting object of language study. The gathering of language speakers ​​with various social and cultural backgrounds makes the workplace a rich place with linguistic data for research. Varieties of spoken or written language, interaction between co-workers, miscommunication, meaning coming up in the interaction, the new technical terms related to certain professions, and language for virtual work are some many phenomena of language in the workplace that can become the object of linguistic research.