Definition

A very small living organism, often microscopic, such as a single-celled organism.

Example

The scientist observed an animalculum under the microscope.

Conversation

Have you heard about the tiny animalculum they found in the pond?

Yeah, I read something about it; it's fascinating how small it is!

I can't believe such a tiny animalculum can have such a big impact on the ecosystem.

It really shows how even the smallest creatures play a vital role.

Synonyms & Antonyms

Root Explanation

Animalculum is formed from "animal" (from Latin "animalis", meaning living being) and "-culum" (a diminutive suffix in Latin, meaning small). The word "animalculum" refers to a small living being or microscopic animal.

Memory Tip

Think of 'animal' as a living being and '-culum' as meaning small — this helps you remember that 'animalculum' refers to a small living creature.

Visually Confused Words