| arm | United States astronaut |
|---|---|
| arm | a large number of people united for some specific purpose |
| arm | an organization of military land forces |
| arm | tropical nomadic ant that preys mainly on other insects |
| arm | a large base of operations for an army |
| arm | moth whose larvae destroy grains and forage plants |
| arm | noctuid moth larvae that travel in large groups and destroy grains and alfalfa in the Plains states |
| arm | a member of the military who is trained in engineering and construction work |
| arm | temporary military shelter |
| arm | an officer in the armed forces |
| arm | an enclosed armored military vehicle |
| arm | a military unit that is part of an army |