1 A public room or building for gambling and other entertainment. 2  also casÂ·siÂ·no A card game for two to four players in which cards on the table are matched by cards in the hand. 3  A summer or country house in Italy.
File Cabinet Lock Bars are used to secure and lock file cabinets that do not have an existing internal or external locking mechanism and can also provide great supplemental security features.
/var/lock. Lock files. Many programs follow a convention to create a lock file in. to indicate that they are using a particular device or file. Other programs will notice the lock file and won't attempt to use the device or file.