Pronunciation: [spˈɪnəɹət] (IPA) 
The word "Spinneret" is spelled as [spɪnərɛt]. The "s" sound at the beginning is followed by "pi" which is pronounced as [pɪ], and then "n" which is pronounced as [nə]. The letter "e" after "n" is silent. The next syllable is "er" pronounced as [ɛr]. Finally, the word ends with "et" pronounced as [ɛt]. A spinneret is a small opening in an animal's body that is used for spinning silk or other fibers.
A spinneret is a specialized organ or structure found in certain animals, particularly in arachnids and some insects, that serves as a glandular apparatus for producing silk or other extrudates. It is typically a small, tubular structure located on the abdomen or other body parts and is responsible for the secretion of silk fibers.
In spiders, spinnerets are situated at the end of the abdomen and play a vital role in the construction of their intricate webs. These spinnerets contain numerous microscopic openings, known as spigots, through which liquid silk is forced out. The expelled silk instantly solidifies upon exposure to air, forming the strong and adhesive fiber that is crucial for web-building, hunting, and cocoon construction.
Spinnerets can vary in number and arrangement depending on the species. Most spiders possess six spinnerets, with each spinneret capable of producing a unique type of silk. For instance, some spinnerets emit sticky silk used for capturing prey, while others produce dragline silk for stabilizing a spider's movement or supporting the overall web structure.
In addition to spiders, certain insect larvae and adult insects like silkworm moths also possess spinnerets for silk production. However, these spinnerets may differ in structure and functionality compared to those found in spiders.
Overall, the spinneret is a remarkable natural adaptation that enables various organisms to produce silk, a versatile substance used for locomotion, prey capture, protection, and reproduction.
In insects, an organ with which they form their silk or webs.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "spinneret" comes from the Latin word "spina", meaning "thorn" or "spine". It gained its use in English in the early 19th century to refer to the organ found in spiders and other arachnids that produces silk threads. The term was adapted from the French word "spinneret", which means "spinning organ". The word "spinneret" is a combination of the Latin "spina" and the French suffix "-et", denoting a small object or organ.
