verb, -fied, -fy⋅ing.| 1. | to convert into stone or a stony substance. |
| 2. | to benumb or paralyze with astonishment, horror, or other strong emotion: I was petrified with fear. |
| 3. | to make rigid or inert; harden; deaden: The tragedy in his life petrified his emotions. |
| 4. | to become petrified. |