verb

• (auxiliary) Used to express the future tense, sometimes with an implication of volition or determination when used in the first person. Compare shall.
  "Do not forget, will you?"
• (auxiliary) To be able to, to have the capacity to.
  "Unfortunately, only one of these gloves will actually fit over my hand."
• (auxiliary) Expressing a present tense or perfect tense with some conditional or subjective weakening: "will turn out to", "must by inference".
  "He will be home by now. He always gets home before 6 o'clock."
• (auxiliary) To habitually do (a given action).
  "Boys will be boys."

noun

• (law) A formal declaration of one's intent concerning the disposal of one's property and holdings after death; the legal document stating such wishes.
  "“Uncle Barnaby was always father and mother to me,” Benson broke in; then after a pause his mind flew off at a tangent. “Is old Hannah all right—in the will, I mean?”"
• (archaic) That which is desired; one's wish.
  "I auow by this most sacred head / Of my deare foster child, to ease thy griefe, / And win thy will [...]."
• (archaic) Desire, longing. (Now generally merged with later senses.)
  "He felt a great will to make a pilgrimage to the Holy Land."

verb

• (transitive, intransitive) To instruct (that something be done) in one's will.
• (transitive) To bequeath (something) to someone in one's will (legal document).
  "He willed his stamp collection to the local museum."
• (transitive) To exert one's force of will (intention) in order to compel, or attempt to compel, something to happen or someone to do something.
  "All the fans were willing their team to win the game."

noun

• (American football) A weak-side linebacker.
  "Will linebacker drops to turn-in, QB dropping dumps the ball off to HB."