Definitions of nose:

• noun:   a front that resembles a human nose (especially the front of an aircraft)

  Example: "The nose of the rocket heated up on reentry"

• noun:   the front or forward projection of a tool or weapon

  Example: "He ducked under the nose of the gun"

• noun:   the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals

  Example: "He has a cold in the nose"

• noun:   a natural skill

  Example: "He has a nose for good deals"

• noun:   the sense of smell (especially in animals)

  Example: "The hound has a good nose"

• noun:   a small distance

  Example: "My horse lost the race by a nose"

• noun:   a projecting spout from which a fluid is discharged
• verb:   defeat by a narrow margin
• verb:   push or move with the nose
• verb:   advance the forward part of with caution

  Example: "She nosed the car into the left lane"

• verb:   catch the scent of; get wind of

  Example: "The dog nosed out the drugs"

• verb:   search or inquire in a meddlesome way
• verb:   rub noses
• name:  A surname (very rare: popularity rank in the U.S.: #50199)