1. Extremely alarming
   - bloodcurdling, nightmarish

See also: alarming

• cortico-hypothalamic
• corticoafferent
• corticoefferent
• corticofugal
• corticoid
• corticospinal tract
• corticosteroid
• corticosterone
• corticotrophin
• corticotropin
• cortina
• Cortinariaceae
• Cortinarius
• Cortinarius armillatus
• Cortinarius atkinsonianus
• Cortinarius corrugatus
• Cortinarius gentilis
• Cortinarius mutabilis
• Cortinarius semisanguineus
• Cortinarius subfoetidus
• Cortinarius violaceus
• cortisol
• cortisone
• Cortland
• Cortone Acetate