azurophil granule lumen
The volume enclosed by the membrane of an azurophil granule, a primary lysosomal granule found in neutrophil granulocytes that contains a wide range of hydrolytic enzymes and is released into the extracellular fluid.
GO:0005775
vacuolar lumen
is_a
GO:0034774
secretory granule lumen
is_a
GO:0042582
azurophil granule
part_of
primary granule lumen
exact