1. The military installation from which a commander performs the functions of command
   - headquarters, HQ

Type of: military installation

• apogamic
• apogamous
• apogamy
• apogean
• apogee
• Apogon
• Apogon maculatus
• Apogonidae
• Apoidea
• apojove
• apolemia
• apolitical
• Apollinaire
• Apollo
• Apollo asteroid
• Apollo program
• Apollonian
• Apollyon
• apologetic
• apologetically
• ascendant
• ascendence
• ascendency
• ascendent
• ascender