Dictionary of Agriculture" is one of the capsulated and latest updated vocabularies of modern agriculture providing information on most relevant terms, definitions, glossaries, idioms, proverb, meaning, and important techniques. This book presents latest explanation through different view of basic terminology in Agronomy, Entomology, Pathology and Horticulture. Authors made the efforts to arrange all the terminologies systematically in easy language so that this book serves as a useful guide to all, teachers, scientist of applied science, progressive cultivators and orchardists. This presentation is equally beneficial to the agribusiness, allied sector and social works engaged in rural development. Student preparing competitive exams viz. UG, PG and Ph. D entrance conducted by various universities, JRF, SRF, NET and ARS conducted by agriculture service recruitment board. This is a unique and updated version of dictionary, containing more than 17000 illustrations. We hope that the book will satisfy the aspirants from applied field related to agriculture and horticulture.