Definitions of hawk:

• noun:   diurnal bird of prey typically having short rounded wings and a long tail
• noun:   an advocate of an aggressive policy on foreign relations
• noun:   a square board with a handle underneath; used by masons to hold or carry mortar
• verb:   hunt with hawks

  Example: "The Arabs like to hawk in the desert"

• verb:   clear mucus or food from one's throat
• verb:   sell or offer for sale from place to place
• name:  A surname (common: 1 in 14285 families; popularity rank in the U.S.: #1901)