noun, noun which may take the genitive case particle 'no'
high sensitivity; highly sensitive; high-speed (film)
Technical and everyday use for sensors, film, receivers, etc. that respond to small inputs or work well in low-light conditions.
このカメラは高感度なので、暗い場所でもきれいに撮れます。
This camera is highly sensitive, so it takes clear pictures even in dark places.
高感度フィルムを使えば、夜の撮影がしやすくなる
Using high-speed film makes night photography easier.
noun, noun which may take the genitive case particle 'no'
discerning; discriminating; of refined tastes
Describes a person with keen perception, good judgment, or sophisticated preferences, often in cultural or aesthetic matters.
彼は音楽に対して高感度な耳を持っている。
He has a discerning ear for music.
高感度な消費者は品質の違いにすぐ気づく。
Discerning consumers quickly notice differences in quality.
鋭い means sharp or keen, often for senses or intelligence; 高感度 implies high responsiveness or refined discernment.
Compound of 高 (high) and 感度 (sensitivity). The word is a straightforward modern coinage, likely from technical fields, and has been extended to describe human discernment.