Carbine/ˈkɑːrbaɪn/ Definition 1 of 1Pro Tip 1/3Historical Context Understand 'carbine' was mainly used by mounted soldiers historically due to its size. The museum displayed a carbine from the Civil War era. Pro Tip 2/3Modern Use 'Carbine' now refers to lightweight rifles used by police or for sport. The police officer carried a carbine for rapid response. Pro Tip 3/3Size and Portability Emphasize that a carbine is smaller than a standard rifle, making it easier to handle. Hiking through the woods, he preferred his compact carbine.