Meaning of CHAIN in English

n. & v.


1. a a connected flexible series of esp. metal links as decoration or for a practical purpose. b something resembling this (formed a human chain).

2 (in pl.) a fetters used to confine prisoners. b any restraining force.

3 a sequence, series, or set (chain of events; mountain chain).

4 a group of associated hotels, shops, newspapers, etc.

5 a badge of office in the form of a chain worn round the neck (mayoral chain).

6 a a jointed measuring-line consisting of linked metal rods. b its length (66 ft.).

7 Chem. a group of (esp. carbon) atoms bonded in sequence in a molecule.

8 a figure in a quadrille or similar dance.

9 (in pl.) Naut. channels (see CHANNEL(2)).

10 (also chain-shot) hist. two cannon-balls or half balls joined by a chain and used in sea battles for bringing down a mast etc.

1. (often foll. by up) secure or confine with a chain.

2 confine or restrict (a person) (is chained to the office).

Phrases and idioms:

chain-armour armour made of interlaced rings. chain bridge a suspension bridge on chains. chain drive a system of transmission by endless chains. chain-gang a team of convicts chained together and forced to work in the open air. chain-gear a gear transmitting motion by means of an endless chain. chain-letter one of a sequence of letters the recipient of which is requested to send copies to a specific number of other people. chain-link made of wire in a diamond-shaped mesh (chain-link fencing). chain-mail chain-armour. chain reaction

1. Physics a self-sustaining nuclear reaction, esp. one in which a neutron from a fission reaction initiates a series of these reactions.

2 Chem. a self-sustaining molecular reaction in which intermediate products initiate further reactions.

3 a series of events, each caused by the previous one. chain-saw a motor-driven saw with teeth on an endless chain. chain-smoker a person who smokes continually, esp. one who lights a cigarette etc. from the stub of the last one smoked. chain-stitch an ornamental embroidery or crochet stitch resembling chains. chain store one of a series of shops owned by one firm and selling the same sort of goods. chain-wale CHANNEL(2). chain-wheel a wheel transmitting power by a chain fitted to its edges.

Etymology: ME f. OF cha(e)ine f. L catena

Oxford English vocab.      Оксфордский английский словарь.