锐角 (銳角) ruìjiǎo
          
              ruìjiǎo 
              
              noun 
              acute angle 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '銳角')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- 卷八十四 列傳第九 李密 Volume 84 Biographies 9: Li, Mi New Book of Tang 新唐書 — count: 1