Definition

A small protein produced by certain viruses, such as HIV, that helps the virus replicate and infect host cells more effectively.

Example

The tat protein plays a crucial role in the replication of the AIDS virus.

Conversation

Have you heard about the tat gene in the AIDS virus?

Yeah, it's interesting how it helps the virus replicate.

I read that it makes T cells more susceptible to infection.

Exactly, it's a crucial part of how the virus spreads.

Synonyms & Antonyms

Definition

To create lace by knotting threads together in a specific pattern.

Example

She learned to tat beautiful lace for her tablecloths.

Tense Forms

Conversation

I just learned how to tat last weekend!

Really? That sounds like a fun skill to have.

Yeah, I made a small doily as my first project.

Root Explanation

The word 'tat' originates from Old English 'tætte', meaning to make or to do. It refers to the act of making something, often in a simple or hasty manner.

Memory Tip

Think of the Old English word for making or doing — that's why 'tat' refers to something made or done, often in a simple way.

Visually Confused Words