The prefix bio comes from the Greek word bios, which means life. In modern usage, this prefix is commonly found in various terms related to living organisms, life processes, and biological sciences.
For example, in words like biology (the study of life), biography (a written account of someone’s life), and biodiversity (the variety of life in the world), the prefix indicates a connection to life and living systems. Understanding this prefix can help you decipher the meanings of various scientific and everyday terms related to life.