peaky
1. [ adjective ] having or as if having especially high-pitched spots
Synonyms: spiky
Examples:

"absence of peaky highs and beefed-up bass

Related terms: high
Similar spelling:   peak
  pesky
  Peke
  peek
  Peck
  Pesah
  pekoe
  Peggy
  Peaks
  Peake
  pesewa
  pes
  peg
  peachy