Microbiological (adjective)

1. Relating to microbiology, the study of microorganisms such as bacteria, viruses, fungi, and protozoa.
2. Relating to the branch of biology that deals with the study of microorganisms.

Origin:

From the greek word "micros" meaning "small" and "bios" meaning "life".

Examples:

1. Microbiological testing is used to identify and quantify microorganisms in a sample.
2. The microbiological lab studies bacteria and other microorganisms.
3. Microbiological research is crucial for understanding the role of microorganisms in health and disease.
4. The microbiological samples were collected and analyzed for the presence of disease-causing organisms.
5. The microbiological analysis revealed the presence of harmful bacteria in the water sample.