HL

• hairline;

• hairpin loop;

• hairy leukoplakia;

• half life;

• hallux limitus;

• health level;

• hearing level;

• hearing loss;

• heparin lock;

• hepatic lipase;

• histiocytic lymphoma;

• histocompatibility locus;

• Hodgkin lymphoma;

• human leukocyte;

• hydrolethalus [syndrome];

• hyperlipidemia;

• hypermetropia, latent;

• hypertrichosis lanuginosa