kedjan

Kedjan is the definite form of the Swedish noun kedja, meaning a chain: a connected series of metal links, or anything arranged in a line or sequence. The term is used for both tangible objects and abstract continuums, and it appears in everyday language as well as technical and business contexts.

In mechanical and engineering usage, kedjan denotes a physical chain made of linked metal elements that can transmit power, lift loads, or secure objects. Common examples include bicycle chains, roller chains used in machinery, and anchor or lifting chains. Chains vary by material, link design, and strength, and they require appropriate maintenance such as lubrication and tensioning.

Figuratively, kedjan is used to describe sequences or causal links: a chain of events, a chain of custody, or a kedjereaktion (chain reaction). In logistics and business, kedjan often refers to a supply chain (logistikkedjan), the network of suppliers, manufacturers, distributors, and retailers involved in producing and delivering goods. In retail, kedja can refer to a chain of stores or franchises, emphasizing standardized branding and operations.

The definite form kedjan typically denotes a specific chain that has already been mentioned or is evident from context, while kedja and kedjor are used for the indefinite singular and plural, respectively.

See also: kedja, kedjereaktion, logistikkedjan, kedjor.