verb, -fied, -fy⋅ing.| 1. | to render putrid; cause to rot or decay with an offensive odor. |
| 2. | to become putrid; rot. |
| 3. | to become gangrenous. |

putrefy pu·tre·fy (py&oomacr;'trə-fī')
v. pu·tre·fied, pu·tre·fy·ing, pu·tre·fies
To become decayed or cause to decay and have a foul odor.
To make or become gangrenous.