The study of all life or living matter. / The living organisms of a particular region. / The structure, function, and behavior of an organism or type of organism.

plural of biology

(biology, biochemistry) the branch of biology that studies the macromolecules of life, such as proteins, lipoproteins and nucleic acids

(chemistry, biology) A branch of biochemistry or biophysics in which the three-dimensional structures of biomolecules, such as proteins, DNA, or RNA, are obtained using X-ray crystallography or nuclear magnetic resonance spectroscopy (NMR).

A field of study that embraces both chemistry and biology.

(physics, biology) The study of the effect of ionizing and nonionizing radiation on biological systems.

(biology) Any of various biological sciences that deal with living things in a space environment

(evolutionary theory) A subfield of biology concerned with the origin and descent of species and as their evolution, multiplication and diversity over time.

(biology) The branch of biology dealing with organisms that live in the sea.

(biology) The systematic study of the complex interactions in biological systems / (by extension) The study of the self-organizing behaviour of complex, dynamic non-biological systems