| こ | く | 
|---|---|
| 酷 | 
| し | 
|---|
| 使 | 
noun, takes する, transitive verb
- exploitation, overuse, abuse.
 
Variations
| Pronunciation | Kanji | Kana | Is Common | |||||
|---|---|---|---|---|---|---|---|---|
                                
 
  | 
                            酷使 | こくし | ✔ | 
Contained Kanji Breakdown
cruel, severe, atrocious
コク ひど.い (9th, N1)
west, bird, sign of the bird
とり ユウ なが (Kentei Pre-1, N1)