Definition

A thick, slippery substance produced by the body's mucous membranes that helps to protect and lubricate various parts of the body.

Example

When you have a cold, your body produces more mucus to help trap germs and keep your airways moist.

Conversation

I really hate when I have a cold and there's so much mucus in my throat.

I know what you mean; it feels so uncomfortable.

It's the worst, especially when you're trying to sleep.

Totally! Drinking hot tea really helps clear the mucus.

Synonyms & Antonyms

Root Explanation

Mucus → The word originates from Latin 'mucus', meaning slime or mucus. It refers to the viscous substance produced by mucous membranes.

Memory Tip

Think of the Latin word 'mucus' which means slime — this helps you remember that mucus is a slimy substance produced in the body.

Visually Confused Words