1. A firearm which has a long barrel and that is held against a person's shoulder when he or she is shooting it: Hunters around the world use rifles to kill various "wild-game animals" to be used for food or for a so-called "sport".

Brenda's father took his rifle out to go hunting for deer.

2. A BB gun that uses compressed air or gas to fire small pellets: Lucinda's young brother took his air rifle to shoot at some cans lined up on a fence.
3. A weapon that can shoot many bullets quickly and which is designed for use by the military: A unit of soldiers were armed with assault rifles and they were having target practice with these weapons.

1. To rob, to strip, or to ransack: The burglar was caught as he was rifling the company's safe.
2. To search urgently: Tony was rifling through the kitchen drawer looking for a knife to cut the meat that he was going to fry for dinner.
3. To look through something quickly and not very closely: A man was seen who was rifling through a woman's purse while she was trying on a new dress in the booth.
4. To throw or to hit a ball with a great deal of speed and force: The baseball player in left field successfully rifled the baseball to the catcher to get the batter out.