Definition

Noun: A type of adhesive or glue made by boiling the skins, fins, and bones of fish. The process creates a gelatinous, protein-based substance that is used for bonding materials.

Usage

"Fish glue" is used as a compound noun to refer specifically to this traditional adhesive. It is typically used in contexts related to woodworking, bookbinding, art restoration, and historical crafts. - The antique cabinet was repaired using traditional fish glue. - Fish glue is valued in restoration for its reversible properties.

Advanced Usage

• Technical/Historical Context: In historical artifact conservation, "fish glue" is often discussed for its specific aging characteristics and compatibility with original materials.
  • The conservator selected fish glue for the repair due to its historical accuracy.

Variants and Related Words

• Isinglass: Historically, a form of gelatin obtained from fish, especially sturgeon bladders, used as a clarifying agent and adhesive. While related, it is not identical to general fish glue.
• Animal glue: A broader category of adhesives derived from animal collagen, including hide glue and bone glue, of which fish glue is a specific type.

Synonyms

• Marine adhesive (a more modern, descriptive synonym)
• Protein-based adhesive (a broader technical term)

Notes on Meaning

This term refers exclusively to the adhesive product. It should not be confused with the act of gluing fish or with synthetic modern glues. Its use is now specialized, largely supplanted by synthetic adhesives but maintained in specific traditional and conservation practices.

Noun

1. gelatinous substance obtained by boiling skins fins and bones of fish