PENTAGON (1)

the five-sided building in Arlington, Virginia, in which the offices of the US Department of Defense are located. —SHSBC Binder 22 Approved Glossary, —SHSBC Binder 26 Approved Glossary, —SHSBC Binder 33 Approved Glossary, —Ability Congress Approved Glossary, —Melbourne Congress Approved Glossary (2.4.92)