Correct

化脓

/ huànóng / 
Strokes

Definition

to fester/to suppurate/to be infected

Example

As a Verb

fester; suppurate

1
Shāngkǒu
伤口
huànóng
化脓
le
了
  
。

The wound is festering.

2
Huànóng
化脓
zhēng
症

pyosis; pyogenesis