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mac·ro·glob·u·lin | \ ˌma-krō-ˈglä-byə-lən 
\
\Definition of macroglobulin
: a highly polymerized globulin (such as IgM) of high molecular weight
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More Definitions for macroglobulin
macroglobulin
nounmac·ro·glob·u·lin | \ ˌmak-rō-ˈgläb-yə-lən \
\Medical Definition of macroglobulin
: a highly polymerized globulin (as IgM) of high molecular weight
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The first known use of macroglobulin was in 1952
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