Definition

Tiny organisms that float in water and are too small to be seen without a microscope. They are an important part of the aquatic food chain.

Example

Microplankton are essential for the survival of many marine animals, as they serve as a primary food source.

Conversation

Did you know that microplankton play a huge role in the ocean's ecosystem?

Really? I had no idea they were that important.

Yeah, they’re tiny but vital for many marine animals.

That’s fascinating! I’ll have to read more about them.

Synonyms & Antonyms

Root Explanation

Microplankton → It is formed from "micro-" (from Greek "mikros", meaning small) and "plankton" (from Greek "planktos", meaning wandering or drifting). The word "microplankton" refers to small organisms that drift in water bodies.

Memory Tip

Think of 'small' ('micro-') creatures that are 'wandering' ('plankton') in the water — that's what microplankton are.

Visually Confused Words