biology

[ bahy-ol-uh-jee ]
/ baɪˈɒl ə dʒi /

noun

the science of life or living matter in all its forms and phenomena, especially with reference to origin, growth, reproduction, structure, and behavior.
the living organisms of a region: the biology of Pennsylvania.
the biological phenomena characteristic of an organism or a group of organisms: She is studying the biology of worms, especially in regard to their reproductive behavior.

Origin of biology

From the German word Biologie, dating back to 1805–15. See bio-, -logy

Example sentences from the Web for biology

British Dictionary definitions for biology

biology
/ (baɪˈɒlədʒɪ) /

noun

the study of living organisms, including their structure, functioning, evolution, distribution, and interrelationships
the structure, functioning, etc, of a particular organism or group of organisms
the animal and plant life of a particular region

Derived forms of biology

biologist, noun

Medical definitions for biology

biology
[ bī-ŏlə-jē ]

n.

The science of life and of living organisms, including their structure, function, growth, origin, evolution, and distribution. It includes botany and zoology.
The life processes or characteristic phenomena of a group or category of living organisms.

Other words from biology

bi•olo•gist n.

Scientific definitions for biology

biology
[ bī-ŏlə-jē ]

The scientific study of life and of living organisms. Botany, zoology, and ecology are all branches of biology.

Cultural definitions for biology

biology

The study of life and living systems.