1. Twice a year
   - biyearly

See also: semiannual

• chaplaincy
• chaplainship
• chaplet
• chapleted
• Chaplin
• chapman
• chapped
• chappie
• chaps
• ChapStick
• chapter
• chapterhouse
• Chapultepec
• city center
• city centre
• city council
• city desk
• city district
• city editor
• city father
• city hall
• city limit
• city limits
• city line
• city man