noun (n)

• a hired hand who tends cattle and performs other duties on horseback(noun.person)

  Synonym:
  cattleman, cowboy, cowhand, cowherd, cowman, cowpoke, cowpuncher
  

  source: wordnet30
• someone who delivers punches(noun.person)

  source: wordnet30
• a tool for making holes or indentations(noun.artifact)

  Synonym:
  punch
  

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

  source: webster1913