noun (n)

• one who intrudes or pushes himself forward(noun.person)

  Synonym:
  thruster
  

  source: wordnet30
• an unlicensed dealer in illegal drugs(noun.person)

  Synonym:
  drug dealer, drug peddler, drug trafficker, peddler
  

  source: wordnet30
• someone who pushes(noun.person)

  Synonym:
  shover
  

  source: wordnet30
• a sandal attached to the foot by a thong over the toes(noun.artifact)

  Synonym:
  zori
  

  source: wordnet30
• a small vehicle with four wheels in which a baby or child is pushed around(noun.artifact)

  Synonym:
  baby buggy, baby carriage, carriage, go-cart, perambulator, pram, pushchair, stroller
  

  source: wordnet30
• One who, or that which, pushes.(noun)

  source: webster1913