Pronunciation: [t͡ʃˈe͡ɪmbəd] (IPA) 
The word "chambered" is spelled with the IPA phonetic transcription /ˈtʃeɪmbərd/ which represents the sounds "ch" as in "chair", "a" as in "cat", "m" as in "man", "b" as in "bat", and "əd" as in "added". The word refers to something that has chambers, compartments, or rooms. This could be used to describe various things such as the chambered nautilus, a shotgun with a chambered barrel, or a chambered heart in an organism.
Chambered is an adjective that describes an object or structure that has multiple compartments or divisions, known as chambers. It is derived from the noun chamber, which refers to an enclosed space or room.
When something is described as chambered, it typically means that it has been designed or built with a series of separate sections or cavities. These chambers can serve various purposes, such as housing different components, allowing for fluid flow, or providing storage compartments.
For example, in biology, some organisms have chambered structures within their bodies. The most notable example is the chambered nautilus, a marine mollusk that possesses a spiral shell divided into numerous compartments. These chambers allow the nautilus to control its buoyancy and regulate gas exchange.
In architecture, a chambered structure refers to a building or room that is divided into discrete sections. This could be seen in a museum that contains several exhibition halls or in a modern office building with partitioned workspaces.
Aside from physical objects, the term chambered can also describe musical instruments, particularly wind instruments. For instance, a chambered flute or clarinet features separate chambers or segments with different keys, allowing the musician to produce a wider range of notes and tonal variations.
In summary, chambered describes an object or structure that contains multiple separate compartments, sections, or divisions, serving various functions within the whole.
One who has the charge of the apartments, &c., of a sovereign or noble; a servant who has the care of chambers; the treasurer of a corporation.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word chambered derives from the Middle English word chaumbre, which can be traced back to the Old French word chambre. Both of these terms refer to a room, especially one used for living or sleeping purposes. The term ultimately comes from the Latin word camera, which means vaulted room or chamber. This Latin word was borrowed from the Greek word kamara, which also means vaulted room or arched chamber.
