Ar ‧ ling ‧ ton Na ‧ tion ‧ al Cem ‧ e ‧ tery /ˌɑːlɪŋtən ˌnæʃ ə nəl ˈsemətri $ ˌɑːr- -ˈseməteri/ BrE AmE
a ↑ cemetery in Arlington, Virginia, where people who were in the US army, navy, air force, or government are sometimes buried. John F. ↑ Kennedy is buried there, and it also contains the tomb of the unknown soldier.