n. | 1. | One of the four humors of which the ancients supposed the blood to be composed. See Humor. |
2. | (Physiol.) Viscid mucus secreted in abnormal quantity in the respiratory and digestive passages. | |
3. | (Old Chem.) A watery distilled liquor, in distinction from a spirituous liquor. | |
4. | Sluggishness of temperament; dullness; want of interest; indifference; coldness. |
Noun | 1. | phlegm - apathy demonstrated by an absence of emotional reactions |
2. | phlegm - expectorated matter; saliva mixed with discharges from the respiratory passages; in ancient and medieval physiology it was believed to cause sluggishness Synonyms: sputum | |
3. | phlegm - inactivity; showing an unusual lack of energy |