stiffen
[ˈstɪfn]transitive verb Konjugation
| 1. | [make inflexible - generally]
  poner rígido ( f 
 rígida) [ - clothes] Konjugation almidonar | 
| 2. | [make more severe, intense] Konjugation reforzar, Konjugation intensificar | 
stiffen
[ˈstɪfn]intransitive verb Konjugation
| 1. | [become inflexible] endurecerse | 
| 2. | [bones]
   Konjugation entumecerse [muscles] Konjugation agarrotarse | 
| 3. | [become more severe, intense] intensificarse, endurecerse | 
| 4. | [wind] volverse más fuerte | 
 
                             
                             
                             
                             
             
             
                 
                