a set of connected or related things that affect or depend on each other

(chemistry) a series of linked atoms (generally in an organic molecule)

anything that acts as a restraint

a group of retail stores that have the same name and sell similar products or services, all owned and run by the same company

a necklace made by stringing objects together

a linked or connected series of objects

British biochemist (born in Germany) who isolated and purified penicillin, which had been discovered in 1928 by Sir Alexander Fleming (1906-1979)

a unit of length

a situation in which a house or apartment cannot be sold as the buyer must sell their house first to be able to buy the property of the seller

to connect or link multiple items together to form a continuous line or series