| Name: | yolk |
|---|---|
| Synonyms: | yolk cell |
| Definition: | Giant syncytial uncleaved cell containing nutrient store for embryonic development in the form of semicrystalline phospholipoprotein and contained within yolk granules. |
| Ontology: | Anatomy Ontology [ZFA:0000084] |
| Name: | anatomical surface |
|---|---|
| Synonyms: | surface |
| Definition: | A 2D surface of an anatomical continuant. |
| Ontology: | Spatial Ontology [BSPO:0000005] |