Definition: Microbiol is a Latin word meaning "small" or "microscopic." It refers to any living organism, including bacteria, viruses, fungi, protozoa, plant cells, algae, etc. In general, microorganisms are small organisms that can cause illness and damage to living things, but they are also found in nature. Microbiologists study the microscopic world of life, using specialized techniques like culture and genetics to understand how these tiny creatures interact with other living things. They focus on understanding what makes certain types of bacteria, fungi, viruses, protozoa, and plants different from one another, as well as the role that these organisms play in the natural world. Microbiology is a subdiscipline of biology that focuses on the study of living microorganisms. It includes fields such as genetics, biochemistry, immunology, molecular biology, cell biology, developmental biology, plant biology, and ecology. Microbiologists use specialized techniques to understand how different types of organisms interact with one another and the environment around them. Microbiol is a part of the broader field of biochemistry, which studies the processes by which living things produce their own chemical energy. It also involves research on the impact of microorganisms on human health and well-being.