- An arch whose span is at right angles to the length of a vaulted space.横切拱：跨度为直角到圆形拱顶长度的拱门
- countryside
- country singer
- countrywide
- countrywoman
- countrywomen
- country–dance
- country–western
- counts
- counts palatine
- county
- county agent
- County College of Morris
- county fair
- county palatine
- county seat
- county site
- county town
- countywide
- coup
- coup de grâce
- coup de main
- coup de théâtre
- coup d'oeil
- coup d'état
- coupe