histocompatibility complex is a noun meaning "a family of fifty or more genes on the sixth human chromosome that code for proteins on the surfaces of cells and that play a role in the immune response". It carries one recorded sense.
a family of fifty or more genes on the sixth human chromosome that code for proteins on the surfaces of cells and that play a role in the immune response
Definitions, synonyms and semantic relations for histocompatibility complex come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.