1. Extremely irritating to the nerves
   "nerve-racking noise"
   - nerve-wracking, stressful, trying

See also: disagreeable

• trivalent
• trivalent live oral poliomyelitis vaccine
• Trivandrum
• trivet
• trivia
• trivial
• trivialise
• triviality
• trivialize
• trivially
• trivium
• TRM
• tRNA
• troat
• trocar
• trochaic
• trochanter
• trochanteric
• troche
• trochee
• Trochilidae
• trochlea
• hornpout
• hornstone
• hornswoggle