What is the meaning of speeding?

noun

• Changing location rapidly.
  • synonyms: speed, hurrying

verb

• Move fast.
  • usage: "He rushed down the hall to receive his guests"; "The cars raced down the street"
  • synonyms: rush, hotfoot, hasten, hie, speed, race, pelt along, rush along, cannonball along, bucket along, belt along, step on it
• Move faster.
  • usage: "The car accelerated"
  • synonyms: accelerate, speed up, speed, quicken
• Move very fast.
  • usage: "The runner zipped past us at breakneck speed"
  • synonyms: travel rapidly, speed, hurry, zip
• Travel at an excessive or illegal velocity.
  • usage: "I got a ticket for speeding"
  • synonyms: speed
• Cause to move faster.
  • usage: "He accelerated the car"
  • synonyms: accelerate, speed, speed up