- Catarrh fluid - Mucus - Mucus from the lungs - One of the four humors of which the ancients supposed the
blood to be composed. See Humor. - Viscid mucus secreted in abnormal quantity in the
respiratory and digestive passages. - A watery distilled liquor, in distinction from a spirituous
liquor. - Sluggishness of temperament; dullness; want of interest;
indifference; coldness.