Acronym of high-efficiency particulate air filter.

plural of HEPA

Of or relating to the liver. / Acting on or occurring in the liver. / Of a deep brownish-red color like that of liver.

Any compound that acts on the liver. / A liverwort (kind of plant)

Inflammation of the liver, sometimes caused by a viral infection.

(biochemistry, pharmacology) A compound occurring in the liver and other tissues which inhibits blood coagulation. A sulfur-containing polysaccharide, it is used as an anticoagulant in the treatment of thrombosis.

Any of the herbaceous plants in the genus Hepatica of the buttercup family, notably the common hepatica.

(medicine, obsolete) Medicines to treat the liver.

(obsolete, chemistry) hydrogen sulfide

An acute form of hepatitis, transmitted by the orofecal route.