Bear arms refers to the act of carrying a weapon, typically a firearm, in public. While the phrase is commonly used, there are several synonyms that can be used depending on the context. To carry arms, arm oneself, or carry a weapon are all ways to convey the same meaning. Depending on the type of weapon being carried, words like carry a gun, tote a pistol, or wield a sword can also be used. These synonyms can be helpful in avoiding repetition when discussing the Second Amendment or gun laws. It's important to note that the use of any weapon should always be done responsibly and legally.