The correct spelling of the term "open joint" refers to a type of building construction where gaps are intentionally left between adjacent elements. The word "open" is spelled /ˈəʊpən/ in IPA phonetic transcription, while "joint" is spelled /dʒɔɪnt/. The "o" in "open" is pronounced with a long "o" sound, while "joint" begins with a "j" sound and ends with a "t" sound. Together, the two words create a compound noun that describes a specific building technique commonly used in architecture and construction.
Open joint refers to a type of joint or connection where there is a gap or space between two adjacent surfaces or components. This gap allows for movement or flexibility between the surfaces while still maintaining a connection. An open joint can be found in various contexts, such as construction, engineering, or anatomy.
In the construction industry, an open joint refers to the intentional gap left between two building elements. This can be seen in structural systems like curtain walls, where gaps are deliberately created between panels to allow for expansion and contraction due to temperature changes. Similarly, in masonry, open joints are intentionally left between stones or bricks to accommodate movement and prevent cracking or shifting.
In engineering applications, an open joint can be found in mechanical assemblies where two components are required to move independently while remaining connected. This could be observed in machinery or gadgets where two parts need to slide or rotate freely while maintaining an integrated functionality.
In anatomy, an open joint refers to a type of joint where the articulating bones have a space or synovial cavity between them. Open joints are commonly found in vertebrate skeletons, allowing movement and flexibility. Examples of open joints include the knees, elbows, shoulders, and hips.
Overall, an open joint signifies a deliberate gap or space between two surfaces or components, providing mobility, flexibility, and a means to accommodate movement or changes without compromising the connection or structural integrity.
In veterinary practice, inflammation of any joint with sloughing of the superficial tissues exposing the articular surfaces.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The etymology of the phrase "open joint" can be understood by examining the origins of the individual words:
1. Open: This word comes from the Old English "open", which means "not closed or blocked". It can be traced further back to the Proto-Germanic word "opan", and ultimately to the Proto-Indo-European root "eep" or "oop", meaning "boundary, limit".
2. Joint: It has its origins in the Old French word "joint", which means "joined or connected". It can be traced back to the Latin word "junctus", which means "joined or bound". The Latin term originates from the past participle of the verb "jungere", meaning "to join".
When these two words are combined, the term "open joint" refers to a type of joint that is not closed or sealed, allowing a gap or space to be present.