What is the meaning of the Greek word 'bios'?

The Greek word 'bios' translates to "life" in English. This term is foundational in many scientific contexts, particularly in biology, which is the study of living organisms and their vital processes. Understanding this term is essential as it encapsulates the essence of living organisms and their life processes. In various disciplines, knowing the root meanings of terms can aid in grasping the broader concepts associated with those fields. For instance, recognizing that biology stems from 'bios' helps in understanding it as the science of life. The other options relate to different concepts, which are not aligned with the direct meaning of 'bios.'