Definition

A thick, swollen part of a plant that grows underground, like a potato, and can produce new plants from its buds.

Example

The gardener planted several tubers in the spring to grow new potato plants.

Conversation

Did you know that a potato is actually a tuber?

Really? I had no idea it was classified that way.

Yeah, it's interesting how many plants have tubers as their roots.

I guess that explains why they grow underground!

Synonyms & Antonyms

Root Explanation

Tuber → It originates from Latin 'tuber' (meaning swelling or lump). The word 'tuber' refers to a swollen underground stem or root of a plant, typically used for storage of nutrients.

Memory Tip

Think of a 'swelling' or 'lump' — that's what a tuber is, a plant part that stores nutrients in a swollen form.

Visually Confused Words