Definition

The study of living things, including their structure, function, growth, and how they interact with their environment.

Example

She decided to major in biology because she loves studying living organisms.

Conversation

I just started a new class in biology this semester.

That sounds interesting! What topics are you covering?

We're learning about ecosystems and the different forms of life.

Nice! Understanding biology can really help with environmental issues.

Synonyms & Antonyms

Root Explanation

Biology is formed from "bio-" (from Greek "bios", meaning life) and "-logy" (from Greek "logia", meaning study or discourse). The word biology refers to the study of life and living organisms.

Memory Tip

Think of 'bio-' meaning life and '-logy' meaning study — biology is the study of life.

Visually Confused Words