1. Provoking fear or terror
   - chilling, scarey [non-standard], scary, shivery, shuddery

See also: alarming

• strudel
• struggle
• struggler
• struggling
• strum
• struma
• strumpet
• strung
• strung-out
• strut
• struth
• Struthio
• Struthio camelus
• struthiomimus
• Struthionidae
• legatine
• legation
• legato
• legator
• legend
• legendary
• legendary creature
• leger
• leger line
• legerdemain