The word "lambdoidal" is spelled as [læmˈdɔɪdəl], with the stress on the second syllable. The initial "lambd-" comes from the Greek letter lambda, which represents an "l" sound. The second part "-oidal" refers to a resemblance or similarity to a certain shape, in this case the shape of the Greek letter "omega". In anatomy, "lambdoidal" refers to the lambdoid suture, a structure on the back of the skull that resembles the Greek letter lambda. Mastering the spelling of such complex words requires knowledge of both etymology and phonetics.
Lambdoidal is an adjective that refers to something related to or resembling the shape of the Greek letter lambda (Λ). The term can be used in various contexts, including anatomy and geometry.
In anatomy, the lambdoidal suture is a dense, fibrous joint that connects the parietal bones with the occipital bone in the skull. This suture is named after its resemblance to the uppercase letter lambda (Λ), which is formed by the junction of the sagittal and transverse sutures. The lambdoidal suture plays a crucial role in the development and structure of the skull.
In geometry, a lambdoidal shape typically describes a figure that resembles the Greek letter lambda (Λ). This can refer to a triangular shape with a V-like vertex, where the two sides meet at an acute angle. It can also be associated with a polygon that forms a similar shape. The lambdoidal shape is not a standard geometric form, but its description helps to visualize irregular or asymmetrical shapes that exhibit a lambda-like structure.
Overall, lambdoidal is an adjective that indicates a resemblance to the Greek letter lambda (Λ), commonly appearing in anatomical and geometrical contexts.
Having the form of the Greek letter A.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "lambdoidal" is derived from the Greek letter "lambda" (Λ), which has the shape of an inverted "V" or the shape of the Greek letter "L". In anatomical terms, "lambdoidal" refers to the structure of the lambdoid suture, a dense, fibrous joint that connects the parietal bones of the skull with the occipital bone at the back of the head. The term was coined based on the resemblance of the suture's shape to the letter "lambda".