Pronunciation: [fˈɪʃ ɡlˈuː] (IPA) 
Fish glue is a type of adhesive made from fish parts and is frequently used in woodworking and bookbinding. The spelling of this word is straightforward: /fɪʃ ɡluː/. The first syllable, "fish," is pronounced with a short "i" sound, as in "if." The second syllable, "glue," is pronounced with a long "u" sound, as in "flu." Together, these sounds make up the phonetic makeup of "fish glue," an essential material for many industries.
Fish glue is a type of adhesive derived from fish collagen, a protein-rich substance found in the connective tissues of fish, such as fish skins and bones. It is commonly used as a traditional adhesive in various industries, particularly in bookbinding, woodworking, and in the restoration of paintings and artworks.
This natural adhesive is prepared by boiling fish parts, such as fish skins and bones, in water to extract the collagen. The collagen is then processed to remove impurities and obtain a concentrated and clear gelatinous substance. This gelatin is then dried and ground into a fine powder or sold as a semi-solid form.
Fish glue is highly regarded for its strong adhesive properties. It has excellent tackiness and bonding capabilities, making it suitable for sticking different materials together, such as paper, wood, fabric, and even delicate materials like silk. It also possesses good flexibility and remains adhesive even when exposed to moisture or humidity.
Furthermore, fish glue is known for its long-lasting and reversible adhesive properties. This means that it can form a strong bond that can withstand time but can also be easily dissolved or removed without causing damage to the substrate, making it suitable for applications where reversibility is a requirement, such as art restoration.
Overall, fish glue serves as a reliable and versatile adhesive option, with its natural composition making it an eco-friendly and sustainable choice for various industries.
The word "fish glue" is a compound noun comprised of two individual words: "fish" and "glue".
1. Fish: In this context, "fish" refers to the aquatic animals that inhabit rivers, lakes, and oceans. The word "fish" can be traced back to the Old English word "fisc", which originated from the Proto-Germanic word "fiskaz". This word is believed to have been derived from the Proto-Indo-European base word "peysk", meaning "fish".
2. Glue: The word "glue" can be traced back to the Middle English word "glu", which was derived from Old French "glu" and Latin "glutinum". Ultimately, the Latin "glutinum" can be traced back to the Proto-Indo-European base word "glei", meaning "to glue" or "to stick".
