Definition

A small, colorful freshwater fish that belongs to a family of fish often kept in aquariums, known for their vibrant colors and peaceful nature.

Example

The neon tetra is a popular choice for home aquariums due to its bright colors and small size.

Conversation

I just got a new fish for my aquarium, a neon tetra.

That's awesome! Neon tetras are so colorful and lively.

Yeah, I love how they swim around in schools.

They really do brighten up any tank!

Synonyms & Antonyms

Root Explanation

Tetra → It is derived from the Greek word "tetra" (τέτρα), meaning four. This prefix is commonly used in various scientific and mathematical contexts to denote four of something, such as in 'tetrahedron' (a four-faced geometric figure).

Memory Tip

Think of the Greek word for four, 'tetra', to remember that 'tetra' refers to anything involving the number four.

Visually Confused Words