Definitions of wilt:

• noun:   causing to become limp or drooping
• noun:   any plant disease characterized by drooping and shriveling; usually caused by parasites attacking the roots
• verb:   become limp

  Example: "The flowers wilted"

• verb:   lose strength

  Example: "My opponent was wilting"

• name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4012)