1. strictness; hardship
1. I went through rigor studying for the rigorous test.
2. They underwent the rigors of military training.
Definition in Other Languages:
Chinese: 严格; 严酷
Russian: строгость; озноб
French: rigor; rigueur; rigueur
German: ; starr
korean: (법, 규칙등의) 엄격한 적용;