鋭敏 えいびん Meanings な-adjective, Noun sharp (eyes, ears, etc.); keen; acute; sensitive sharp-witted; shrewd; clever; astute; acute Kanji 鋭 sharp. Read as エイ. 敏 alert. Read as ビン. Example sentences 目が見えない人の聴力は鋭敏な場合が多い。A blind person's hearing is often very acute. Jinuma: Japanese Dictionary · Word lists