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open - WordReference.com Dictionary of English
o•pen (ō′ pən), adj. not closed or barred at the time, as a doorway by a door, a window by a sash, or a gateway by a gate: to leave the windows open at night. (of a door, gate, window sash, or the like) set so as to permit passage through the opening it can be used to close. having no means of closing or barring: an open portico. having the interior immediately accessible, as a box with ...
