ken   (Sound)

The ken has 2 Senses.

• ken, cognizance
• 眼界
• range of what one can know or understand; "beyond my ken"
• 自分が知ることができる、あるいは理解できる範囲

• sight, ken
• 視界
• the range of vision; "out of sight of land"
• 視野の範囲