gowk or gouk /gowk/ (Scot and N Eng dialect)

1. A cuckoo
2. A fool
3. An April fool

• cryonics
• cryonic suspension
• cryophilic
• cryophorus
• cryophoruses
• cryophysics
• cryoprecipitate
• cryopreservation
• cryopreserve
• cryopreserved
• cryopreserves
• cryopreserving
• cryoprobe
• cryoprobes
• cryoscope
• cryoscopes
• cryoscopic
• cryoscopies
• cryoscopy
• cryostat
• cryostats
• cryosurgeon
• cryosurgeons
• cryosurgeries
• cryosurgery