noun
plural chains
a series of usually metal links or rings that are connected to each other in a line and used for supporting heavy things, for holding things together, for decoration, etc. [count]
see pictures on page C11 and at bicycle; see also choke chain, key chain
[count] :a chain that is attached to the arms or legs of a prisoner - usually plural
[count] :a series or group of things or people that are connected to each other in some way
[count] :a group of businesses (such as stores, restaurants, or hotels) that have the same name and basic appearance and sell the same products or services
[count] Brit :a number of people who each want to buy a house but must first sell their current house before moving to the next one - usually singular
pull the chain
Brit :to flush a toilet
pull/yank someone's chain
US informal :to deceive someone in a friendly or playful way
verb
chains; chained; chaining
[+ obj] :to fasten, hold, or connect (someone or something) with a chain