Jan 22, 2024 · Sputum is a type of thick mucus produced by the lungs. This article explains the types of sputum, what causes changes, and when to speak with a doctor.

May 14, 2025 · Sputum is a mixture of saliva and mucus coughed up from the respiratory tract, typically as a result of infection or chronic conditions like bronchitis, pneumonia, or tuberculosis.

Aug 22, 2025 · Sputum, or phlegm, is a type of mucus secreted by cells in the lower part of the lungs (bronchi and bronchioles). It differs from saliva, which is produced higher up in the mouth.

Sep 20, 2024 · Phlegm is a type of mucus that you usually cough up from your lower respiratory tract. It’s typically thicker than normal mucus because it’s helping fight an infection.

Sputum is mucus that is coughed up from the lower airways (the trachea and bronchi). In medicine, sputum samples are usually used for a naked-eye examination, microbiological …

The meaning of SPUTUM is matter expectorated from the respiratory system and especially the lungs that is composed of mucus but may contain pus, blood, fibrin, or microorganisms (such …

SPUTUM definition: 1. liquid from the passages in your body that go to the lungs 2. liquid from the passages in your…. Learn more.

Definition of sputum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1 ENTRIES FOUND: sputum (noun) sputum / ˈ spjuːtəm/ noun Britannica Dictionary definition of SPUTUM [noncount] medical : a thick liquid that comes up from your lungs when you are sick

Sputum is not saliva but the thick mucus (sometimes called phlegm) which is coughed up from the lungs. The body produces mucus to keep the thin, delicate tissues of the respiratory tract …