超长头的：属于或特征为极长而窄的头，其指数小于64.9的- cryptopodia
- cryptopyic
- cryptorchid
- cryptorchidectomy
- cryptorchidism
- cryptorchidopexy
- cryptorchidy
- cryptorchism
- cryptoscope
- cryptoscopy
- cryptosporidiosis
- Cryptosporidium
- Cryptostroma
- cryptotia
- cryptotoxic
- cryptoxanthin
- cryptozoite
- cryptozygous
- crystal
- crystalbumin
- crystallin
- crystalline
- crystallization
- crystallography
- crystalloid