| Name: | ball | 
|---|---|
| Synonyms: | yolk ball | 
| Definition: | The anterior round region of the yolk cell present after the yolk extension forms during the segmentation period. | 
| Ontology: | Anatomy Ontology [ZFA:0000006] | 
| Name: | neutrophil | 
|---|---|
| Synonyms: | neutrocyte, neutrophil leucocyte, neutrophil leukocyte, neutrophilic leucocyte, neutrophilic leukocyte, PMN, polymorphonuclear leucocyte, polymorphonuclear leukocyte, polymorphonuclear neutrophil, polynuclear neutrophilic leucocyte, polynuclear neutrophilic leukocyte | 
| Definition: | Any of the immature or mature forms of a granular leukocyte that in its mature form has a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes. | 
| Ontology: | Anatomy Ontology [ZFA:0009327] |