鏈

chain / cable (unit of length: 100 fathoms, about 185 m) / chain (unit of length: 66 feet, about 20 m) / to chain / to enchain

surname Lian

to link / to join / to connect / continuously / in succession / including / (used with 也[ye3], 都[dou1] etc) even / company (military)

surname Jin / surname Kim (Korean) / Jurchen Jin dynasty (1115-1234)

gold / chemical element Au / generic term for lustrous and ductile metals / money / golden / highly respected / one of the eight categories of ancient musical instruments 八音[ba1 yin1]

zipper

cold chain

dynamic-link library (DLL) / shared library (computing)

blockchain (computing)

single chain / refers to RNA as opposed to the double helix DNA

external link (on website)

chain bracelet / CL:條|条[tiao2]

cable carrier (used to protect cables and hoses attached to a machine) / tow chain

one's bicycle chain comes off / (fig.) to let sb down / to drop the ball / to screw up

data link

data link layer

data link connection identifier (DLCI)

series of calamities / disaster following on disaster

food chain

industry value chain

carbon chain

carbon chain fiber

flux linkage

network link layer

side chain (used in classifying amino acids)