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DIY · full name behind the abbreviation

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Language & WordsOne small aha
Your new ahaDo It Yourself

DIY, doing tasks without professional help, grew from a habit into an entire retail and media industry. Source: Do it yourself ↗

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  1. 17ATM · full name behind the abbreviationIDENTIFY
    Automated Teller Machine

    The ATM, first widely introduced in the late 1960s, automated cash withdrawals for bank customers.

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  2. 18PIN · full name behind the abbreviationIDENTIFY
    Personal Identification Number

    A PIN verifies identity for secure transactions, though the common phrase PIN number is technically redundant.

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  3. 19ZIP Code · full name behind the abbreviationIDENTIFY
    Zone Improvement Plan

    The ZIP Code, introduced in 1963, was designed to speed up the sorting and routing of US mail.

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