| Answer | Crossword Clue |
|---|---|
| agenesia | absence of or failed development of a body part |
| agenesis | absence of or failed development of a body part |
| agenetic | absence of or failed development of a body part |
| aplasia | defective development or congenital absence of a limb, organ, or other body part |
| aplasias | defective development or congenital absence of a limb, organ, or other body part |
| ageneses | lack or failure of development (as of a body part) |
