SPICULAR Meaning and
Definition
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Spicular is an adjective that is primarily used in scientific or technical contexts to describe something that is shaped like a slender, needle-like structure. The term derives from the word "spicule," which refers to a small, pointed object or solid particle found in various natural phenomena.
In the realm of biology, spicular is used to describe organisms or structures that have a spiny or thorn-like appearance. This can refer to microscopic organisms such as spicules found in marine sponges, which are tiny skeletal structures that provide support and protection. Similarly, certain plants may have spicular structures, such as cacti with their needle-like spines.
In the field of astrophysics, spicular is used to describe phenomena observed on the Sun. Solar spicules are dynamic jets of hot gas that erupt from the Sun's surface and can extend hundreds of thousands of kilometers into the outer atmosphere. These spicules are thought to play a role in energy transport and the heating of the Sun's outer layers.
In summary, the term spicular describes something that has a slender, needle-like shape or consists of small, pointed structures. Its usage encompasses a range of disciplines including biology, astrophysics, and other scientific fields where the presence of spines, thorns, or needle-shaped objects are observed.
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Relating to or having spicules.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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Resembling a dart or spike; having sharp points.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for SPICULAR
Etymology of SPICULAR
The word "spicular" is derived from the Latin term "spīculum", which means "a small point" or "a dart". "Spīculum" itself is derived from the earlier Latin term "spīca", which means "a point" or "an ear of grain". The word "spicular" has been in use since the late 18th century and is primarily used in scientific contexts to refer to something that is shaped like a small point or spike.
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