Viscus: An internal organ of the body, specifically one within the chest (as the heart or lungs) or abdomen (as the liver, pancreas or intestines). "Viscus" is the Latin word for "an organ of the body." The plural of "viscus" is "viscera." From Healthy Resources Mucus Relief: Find the Right SolutionBMI Calculator: What Your Numbers MeanWhere Are the Germs Hiding? Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew
