phlegm

word

Definition

Thick, sticky mucus that is produced in the throat or lungs, often when you have a cold or other respiratory infection.

Usage & Nuances

Formal and medical term; 'phlegm' is used mainly to describe mucus from the lungs or throat, not the nose. Common in health and doctor's contexts. Not the same as 'snot' (from the nose).

Example Sentences

She coughed up thick phlegm when she was sick.

basic

Too much phlegm can make it hard to breathe.

basic

Drinking warm water helps to clear phlegm.

basic

If you notice green phlegm, you should see a doctor.

natural

He kept clearing his throat because he had phlegm stuck.

natural

All this coughing is making me spit up phlegm every few minutes.

natural