| 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: | concave |
|---|---|
| Synonyms: | |
| Definition: | A shape quality in a bearer by virtue of the bearer's curving inward. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001857] |