chain Definition

chain
noun

1. A series of interconnecting links or rings, especially of metal, used for fastening, binding, holding, supporting, transmitting motion or, eg in jewellery, for ornament.

Thesaurus: shackle, manacle, link, string, cable, leash, bracelet.
2. A series or progression.

Example: a chain of events
Thesaurus: sequence, succession, series, progression, continuity.
3. A number of shops, hotels, etc under common ownership or management.
4. Something that restricts or frustrates.

Form: chains
5. chem.
A number of atoms of the same type that are joined in a line to form a molecule.
6. An old measure of length equal to 22 yards (c.20m).

verb

chained, chaining
1. To fasten, bind or restrict with, or as if with, chains.

Thesaurus: fasten, restrain, bind, secure, manacle, fetter, handcuff, shackle, tether, yoke, harness; Antonym: release, free.
Form: chain someone or something up (often)
Form: chain someone or something down

Idiom: in chains

Said of eg a prisoner or slave: bound by chains.

Etymology: 13c: from French chaeine, from Latin catena.