| Answer | Crossword Clue |
|---|---|
| embolies | EMBOLY, an invagination |
| emboly | an invagination |
| otocyst | the pouch that is formed by the invagination of an ectodermal placode and that develops into the internal ear |
| 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 |
