thumbprint

Noun

The unique pattern of ridges and lines on the pad of a thumb, often used for identification purposes.

ریشه

From thumb +‎ print. First recorded use in the 19th century.

مثال

• The detective found a thumbprint on the glass.
• Her thumbprint was used to unlock the phone.
• The thumbprint on the document was used as a signature.

ترکیب‌های رایج

leave a thumbprint collect a thumbprint thumbprint identification