This document provides vocabulary definitions for terms related to English language teaching. It defines words like lingua franca, functions, independent English users, communicate effectively, and real time. It also defines concepts like linguistic competence, sociolinguistic competence, pragmatic competence, and components of language. Text types are defined, such as informational texts, transactional texts, expository texts, procedural texts and narrative texts. Language domains, such as personal, educational, public and vocational are also defined.