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sandbox

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noun [countable] sandbox pronunciation in British English /ˈsæn(d)ˌbɒks/
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singularsandbox
pluralsandboxes
  1. 2
    computing in software and web development, an environment where new products can be tested without affecting the live server or damaging data

    Sandbox mode lets you test the integration of Magento Go with the PayPal payment system.

SOLE

… a teaching method in which groups of children learn independently using a computer linked to the internet

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bankster

a derogatory word used for referring to people in the banking and investment industry who are thought of as taking serious risks in order to increase their own earnings …

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