fingertip
US
UK fingertip n: usually plural (ends of fingers)
SC 指尖 zhǐ jiān
When you play Bach on the piano, you tend to use your fingertip, and not the flat of your finger.
fingertip search n: UK, figurative (meticulous search) (比喻)
SC 地毯式搜查，一丝不苟的搜查
A fingertip search took place at the scene of the crime.