Chain

biographical name

ˈchān 

Sir Ernst Boris 1906–1979 British (German-born) biochemist

Kids Definition

chain

1 of 2 noun

ˈchān 

1

a

: a series of connected links or rings

b

: a measuring instrument of 100 links used in surveying

c

: a unit of length equal to 66 feet (about 20 meters)

2

: something that restricts or binds : bond

3

a

: a series of things joined together as if by links

a chain of mountains

a chain of events

b

: a number of atoms united like links in a chain

chain

2 of 2 verb

: to fasten, bind, or connect with or as if with a chain

Medical Definition

chain

noun

ˈchān 

1

: a series of things (as bacteria) linked, connected, or associated together

2

: a number of atoms or chemical groups united like links in a chain