speeding (Noun) — Changing location rapidly. ex. "they were following a hoon in a speeding stolen car"
speeding (Verb) — Move fast. ex. "He sped down the hall to receive his guests"
speeding (Verb) — Move faster. ex. "The car sped up"
speeding (Verb) — Travel at an excessive or illegal velocity. ex. "I got a ticket for speeding"
speeding (Verb) — Cause to move faster. ex. "He sped up the car"