| Name: | acinar cell | 
|---|---|
| Synonyms: | acinar cells | 
| Definition: | A secretory cell that is grouped together with other cells of the same type to form grape shaped clusters known as acini (singular acinus). | 
| Ontology: | Anatomy Ontology [ZFA:0009277] | 
| Name: | zymogen granule | 
|---|---|
| Synonyms: | |
| Definition: | A membrane-bounded, cytoplasmic secretory granule found in enzyme-secreting cells and visible by light microscopy. Contain zymogen, an inactive enzyme precursor, often of a digestive enzyme. | 
| Ontology: | GO: Cellular Component [GO:0042588] QuickGO AmiGO |