Biology

/baɪˈɒlədʒi/

Meaning & Definition

noun

the scientific study of life and living organisms, encompassing various fields such as morphology, physiology, anatomy, behavior, origin, and distribution.

She decided to major in biology because she has always been fascinated by the complexity of living organisms.

the specific branch of science concerned with the study of living things and their vital processes.

In high school, I took a course in marine biology to learn more about ocean ecosystems.

the qualities, characteristics, or processes of living beings.

The biology of the region is characterized by diverse plant and animal species.

the life processes of an organism.

Understanding the biology of the human body is essential for medical professionals.

Etymology

From Greek 'bios' meaning 'life' and 'logia' meaning 'study of'.

Common Phrases and Expressions

cell biology

The study of the structure and function of cells.

molecular biology

The branch of biology that deals with the structure and function of macromolecules.

cellular biology

The study of the structural and functional units of cells.

Related Words

ecology

The branch of biology dealing with the relations and interactions between organisms and their environment.

botany

The scientific study of plants.

zoology

The study of animals and their physiology.

Slang Meanings

Bio

I'm taking bio this semester.

Life science

He’s really into life science and wants to pursue a career in biology.