Definition of macroglobulin in English:

macroglobulin

noun

Biochemistry Medicine
  • Any blood plasma globulin of high molecular weight (usually, greater than 400,000); especially immunoglobulin M.

Origin

1950s. From German Makroglobulin from makro- + Globulin.

Pronunciation

macroglobulin

/ˌmakrəʊˈɡlɒbjʊlɪn/