biology
noun
UK/baɪˈɒl.ə.dʒi/
US/baɪˈɑː.lə.dʒi/
Definitions of biology noun
- A2Uncountable
The scientific study of living organisms and their natural processes.
He majored in human biology.
Marine biologists study the behavior of sea creatures.
Molecular biologists are studying the structure of cells.