captive

Short definition from Wiktionary

Noun

1. 1
   One who has been captured or is otherwise confined.
2. 2
   One held prisoner.
3. 3
   One charmed or subdued by beauty, excellence, or affection; one who is captivated.
4. 4
   A captive insurance company, a subsidiary of a company used as its internal insurer.

Adjective

1. 1
   Held prisoner; not free; confined.
2. 2
   Subdued by love; charmed; captivated.
3. 3
   Of or relating to bondage or confinement; serving to confine.

Verb

1. 1
   To capture; to take captive.