| Answer | Crossword Clue |
|---|---|
| gastrular | of or like a gastrula, an embryo at the stage in which it forms a two-layered cup by the invagination of its wall |
| Answer | Crossword Clue |
|---|---|
| gastrular | of or like a gastrula, an embryo at the stage in which it forms a two-layered cup by the invagination of its wall |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.