Every language is a continuous process. It changes with the passage of time. English language is no exception. As the world has become a global village and science and technology have made tremendous leaps, many new words have been incorporated into English language. A diligent reader should know the correct meaning of the words he uses. Unfortunately, many of us do speak and write English, but we use it wrongly. The main aim of this valuable book (in three volumes) is to explain the correct meaning and usage of words with their Hindi equivalents.In India, Hindi is the national language which is spoken and written in all parts of country despite the fast growth of English language. The avowed aim of this extraordinary book is to explain the meaning of the parent word with its Hindi equivalent and its part of speech for the better understanding of the reader.