Term Name:	cytolytic granule
Synonyms:
Definition:	A specialized secretory lysosome that is present in cells with cytolytic capability such as cytotoxic T lymphocytes and natural killer cells. Cytolytic granules mediate the storage and regulated excretion of lytic molecules for killing of target cells.
Ontology:	GO: Cellular Component [GO:0044194]    QuickGO    AmiGO