Definition

The presence of two different forms or types of something within the same species or group, often seen in animals or plants, where these forms can vary in characteristics like color, size, or shape.

Example

In some species of butterflies, dimorphism is evident as males and females display different colors and patterns.

Conversation

Did you know some species have dimorphism in their appearance?

Really? I always thought they looked the same.

Yeah, like how some male birds are brightly colored while females are more muted.

That makes sense! It helps them adapt to their environments.

Synonyms & Antonyms

Root Explanation

Dimorphism → It is formed from "di-" (meaning two) and "morphe" (meaning form or shape). The word describes the existence of two distinct forms or shapes within a species or group.

Memory Tip

Think of 'two' ('di-') different 'shapes' ('morphe') — that's what dimorphism means.

Visually Confused Words