Sonic retro Synonyms

Sonic replaced

Definitions for Sonic


  • (adjective) (of speed) having or caused by speed approximately equal to that of sound in air at sea level
  • (adjective) relating to audible sound

Synonyms for phrase

SR abbreviation

SR is an abbreviation for Sonic Retro
What does SR stand for?
SR stands for "Sonic Retro"

Definitions for Retro