1. Marked by excessive enthusiasm for and intense devotion to a cause or idea
   - fanatic, fanatical, rabid

See also: passionate

• cereal bowl
• cereal box
• cereal grass
• cereal oat
• cerebellar
• cerebellar artery
• cerebellar hemisphere
• cerebellar vein
• cerebellum
• cerebral
• cerebral aneurysm
• cerebral aqueduct
• cerebral artery
• cerebral cortex
• cerebral death
• cerebral edema
• cerebral hemisphere
• cerebral hemorrhage
• cerebral mantle
• cerebral palsy
• cerebral peduncle
• cerebral thrombosis
• cerebral vein
• cerebrally
• cerebrate