What context can I use each word in?
Learn when and how to use these words with these examples!
mucus
Example
I have a lot of mucus in my throat due to my cold. [mucus: noun]
Example
The mucus lining in the stomach helps protect it from acid damage. [mucus: noun]
secretion
Example
The pancreas produces insulin as part of its secretion process. [secretion: noun]
Example
The sweat glands in our skin secrete sweat to regulate body temperature. [secrete: verb]
Good things to know
Which word is more common?
Mucus is more commonly used than secretion in everyday language, especially when referring to respiratory or digestive issues. Secretion is more commonly used in medical or scientific contexts.
What’s the difference in the tone of formality between mucus and secretion?
Secretion is more formal than mucus and is typically used in medical or scientific contexts. Mucus can be used in both formal and informal contexts.
