Definitions of bound:

• noun:   the line or plane indicating the limit or extent of something
• noun:   a line determining the limits of an area
• noun:   a light springing movement upwards or forwards
• verb:   form the boundary of; be contiguous to
• verb:   move forward by leaps and bounds

  Example: "The horse bounded across the meadow"

• verb:   place limits on (extent or access)
• verb:   spring back; spring away from an impact
• adjective:   headed or intending to head in a certain direction; often used as a combining form as in `college-bound students'

  Example: "Children bound for school"

• adjective:   bound by an oath

  Example: "A bound official"

• adjective:   confined by bonds

  Example: "Bound and gagged hostages"

• adjective:   secured with a cover or binding; often used as a combining form

  Example: "Bound volumes"

• adjective:   held with another element, substance or material in chemical or physical union
• adjective:   covered or wrapped with a bandage

  Example: "An injury bound in fresh gauze"

• adjective:   bound by contract
• name:  A surname (very rare: popularity rank in the U.S.: #65432)