[noncount] 1 : a science that deals with things that are alive (such as plants and animals)
▪ advances in the field of biology ▪ a professor of biology 2 : the plant and animal life of a particular place
▪ the biology of the rain forest 3 : the processes that occur in a living thing
▪ human biology ▪ the biology of tumor cells
▪ advances in the field of biology ▪ a professor of biology
▪ the biology of the rain forest
▪ human biology ▪ the biology of tumor cells





