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

See also: disagreeable

• performing
• performing artist
• performing arts
• perfume
• perfumed
• perfumer
• perfumery
• perfunctorily
• perfunctory
• perfuse
• perfusion
• Pergamum
• pergola
• perhaps
• peri
• Periactin
• perianal
• perianth
• periapsis
• periapt
• periarterial plexus
• periarteritis
• periarteritis nodosa
• periastron
• Pericallis