Lifesciences is a branch of sciences that encompasses the study of all type of living organisms present on earth. This book contains terminologies commonly used in the field of life science. The terminologies are explained in short and concise way to give an understanding to the readers. Through this book author tries to cover major field of life sciences including medicine, science, agriculture, ecology and environment. The Dictionary of life sciences will be helpful for the students of undergraduate, postgraduate, research scholars, scientists, and industry professionals.