Definition of macroaggregate in English:

macroaggregate

noun

Biology Medicine
  • A (relatively) large aggregate of molecules or cells, especially in a radiopharmaceutical preparation of albumin.

Origin

1960s; earliest use found in Health Physics. From macro- + aggregate.

Pronunciation

macroaggregate

/ˌmakrəʊˈaɡrɪɡət/