Definition

Referring to blood or other substances that have lost oxygen and are in a state that is low in oxygen content.

Example

The deoxygenated blood returns to the heart to be re-oxygenated.

Conversation

Did you know that blood can be deoxygenated when it returns to the heart?

Really? I didn't know that about blood circulation.

Yeah, it's pretty interesting how our body works, right?

Definitely! It's fascinating how oxygen plays such a vital role.

Synonyms & Antonyms

Definition

To remove oxygen from something, often used in a scientific context, such as blood or water.

Example

The blood becomes deoxygenated as it passes through the lungs.

Tense Forms

Conversation

Did you know that blood can become deoxygenated when it circulates through the body?

Really? I always thought it stayed oxygen-rich all the time.

Yeah, it’s a crucial part of how our body functions.

Root Explanation

Deoxygenated → It is formed from "de-" (meaning removal or reversal), "oxygen" (from Greek "oxus", meaning sharp or acid, and "genes", meaning producing or generating), and "-ated" (indicating a state or condition). The word describes the state of having had oxygen removed or being in a condition lacking oxygen.

Memory Tip

Think of 'removal' ('de-') of 'oxygen' — that's why deoxygenated means lacking oxygen.

Visually Confused Words