psittacosis：鹦鹉热，鸟热（可传染人类引起肺炎）

来自希腊语psittakos,鹦鹉，-osis,疾病症状。

• catapult
• cataract
• catarrh
• catastrophe
• catatonia
• catch
• catching
• catchpenny
• catchword
• catechism
• categorical
• category
• cater
• caterpillar
• caterwaul
• catfish
• catgut
• catharsis
• Cathay
• cathedral
• cathedral
• Catherine wheel
• catheter
• cathode
• Catholic