Supersonic train Synonyms

Supersonic replaced

Definitions for Supersonic


  • (adjective) of speed) greater than the speed of sound in a given medium (especially air
  • (adjective) having frequencies above those of audible sound

Synonyms for phrase

ST abbreviation

ST is an abbreviation for Supersonic Train
What does ST stand for?
ST stands for "Supersonic Train"

Train replaced

Definitions for Train


  • (noun) a body of employees or servants who accompany and wait on a person
  • (noun) a group of vehicles traveling together or under one management
  • (noun) a series of persons or things arranged one behind another