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not closed: such as; not covering an opening; having an opening that is not covered… See the full definition

Get the latest news and videos from The Open Championship, golf's original major.

The Open University offers flexible full-time and part-time study, supported distance and open learning for undergraduate and postgraduate courses and qualifications.

Learn what open means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use open correctly.

OPEN definition: 1. not closed or fastened: 2. ready to be used or ready to provide a service: 3. not closed in or…. Learn more.

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The adjective open describes something that's not closed or blocked up, like open curtains that provide a view of the garden outside. Open can also refer to something that's unfastened or parted — an …