sexennial /sek-senˈyəl or -senˈi-əl/

1. Lasting six years
2. Recurring every six years

• QANTAS
• QARANC
• QARNNS
• qasida
• qasidas
• qat
• Qatari
• qats
• qawwal
• qawwali
• qawwalis
• qawwals
• QB
• Q-boat
• QC
• QCA
• QCD
• Q-Celt
• Q-Celtic
• qe-
• QE
• QE2
• q.e.d.
• QED
• QEF