1. Extremely alarming
   - bloodcurdling, nightmarish

See also: alarming

• shammy leather
• shampoo
• shampooer
• shamrock
• shamrock pea
• shamus
• Shan
• shan't
• shandy
• shandygaff
• Shang
• Shang dynasty
• Shangaan
• shanghai
• Shanghai dialect
• shanghaier
• Shangri-la
• shank
• Shankar
• shanked
• shanks' mare
• shanks' pony
• shanks's pony
• Shannon
• shanny