bondage Definition

1. Slavery.
2. The state of being confined or imprisoned, etc; captivity.

Thesaurus: captivity, imprisonment, incarceration, confinement, servitude, enslavement, thralldom, vassalage; Antonym: freedom, independence.
3. A sado-masochistic sexual practice in which one partner is physically restrained with eg ropes, handcuffs or chains.

1. Said of clothes and accessories, specifically ones made of black leather: having chains, metal studs, buckles or similar aggressive-looking features, eg as worn by punks (noun sense 2).