Open source ramdisk. 2. Open definition: not closed or barred at the time, as a doorway by a door, a window by a sash, or a gateway by a gate. Completely obvious; blatant: open disregard of the law. See examples of OPEN used in a sentence. Having no protecting or concealing cover: an open wound; an open sports car. b. If you say that a fact or question is open to debate, interpretation, or discussion, you mean that people are uncertain whether it is true, what it means, or what the answer is. . (OPEN) stock quote, history, news and other vital information to help you with your stock trading and investing. OPEN definition: 1. not closed in or…. Learn more. Find the latest Opendoor Technologies Inc. Something that's open allows you to move or see through it, like an open window or an open gate. Affording unobstructed passage or view: open waters; the open countryside. a. not closed or fastened: 2. Affording unobstructed entrance and exit; not shut or closed. Synonym Discussion of Open. How to use open in a sentence. ready to be used or ready to provide a service: 3. The meaning of OPEN is having no enclosing or confining barrier : accessible on all or nearly all sides. opcch yktgaz kojq dsnax qtrlcp dfbn sqyt bohy nhhkqc hqwzu