Understanding the Difference: Mucous vs. Mucus

Many people get confused between the words “mucous” and “mucus”. They sound the same, but they are used differently. Let’s learn about these two words and how they came to have their meanings today.

History of the Words

The word “mucus” comes from a Latin word meaning slime or mold. “Mucous” is related and comes from the Latin word ‘mucosus’ which means to be full of mucus.

How to Use Them

Mucus is a noun. We use it to name the thick, slippery stuff our body makes. It helps to keep our body parts moist and protects them.

Mucous is an adjective. We use it to describe something that makes, has, or is like mucus.

Examples of Usage

“Mucus” in Sentences

• The nose makes mucus to trap dust and germs.
• When you have a cold, you might have extra mucus.
• Doctors study mucus to learn about health problems.
• Mucus can be clear, yellow, or green, depending on your health.
• It is important to drink water to help thin the mucus.

“Mucous” in Sentences

• The mucous membrane lines the inside of the nose.
• Cold air can dry out mucous tissues.
• The dog has a mucous feeling on its nose.
• The doctor examined the mucous area in the throat.
• Some medicines can affect the mucous membranes.

Trick to Remember the Difference

To remember the difference, think of the “o” in “mucous” like in “orange”, which describes something. “Mucus” has no “o” and is just the stuff itself.

Summary

In summary, “mucus” is what our body makes to stay clean and safe. “Mucous” describes the parts or things that have or make mucus. Now, with these tips and examples, using these words correctly will be much easier!