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Learn how to reset your PIN if you aren't signed in to Windows and having trouble using your PIN.

The meaning of PIN is a piece of solid material (such as wood or metal) used especially for fastening things together or as a support by which one thing may be suspended from another.

PIN meaning: 1. a small thin piece of metal with a point at one end, especially used for temporarily holding…. Learn more.

A little piece of stiff wire with a pointed end and a flattened or rounded head, used for fastening things together or holding them in place; straight pin.

Someone's PIN or PIN number is a secret number which they can use, for example, with a bank card to withdraw money from a cash machine or ATM. PIN is an abbreviation for 'personal …

Definition of pin noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

PINs are generally only decimal digits. A memorized secret typically consisting of only decimal digits. A secret number that a cardholder memorizes and uses to authenticate his or her …

Sep 19, 2025 · Learn what a Personal Identification Number (PIN) is, its role in electronic transactions, and tips to enhance account security by using it effectively.

A pin is a small, slender, often pointed piece of metal, wood, or other material used to fasten, secure, or align objects or to serve as a marker or point of reference.