SIDEARM
Meaning of SIDEARM in English
side ‧ arm /ˈsaɪd-ɑːm $ -ɑːrm/ BrE AmE noun [countable]
a weapon carried or worn at someone’s side, for example a gun or sword
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012