"A Dictionary of Modern English Usage" is a reference book that provides guidance on the correct use of the English language. Compiled by H.W. Fowler, it addresses common questions about grammar, style, and word usage, making it a valuable resource for writers, students, and anyone looking to improve their English skills. First published in 1926, the dictionary has undergone several revisions and remains influential in the field of linguistics. It offers insights into the evolution of the English language and highlights the nuances of modern usage, helping readers navigate the complexities of communication in today's world.