Citations:isinglass

Noun

 * 1) A form of gelatine obtained from the air bladder of the sturgeon and certain other fish, used as an adhesive and as a clarifying agent for wine and beer.
 * 2) A thin, transparent sheet of mica.
 * 1) A thin, transparent sheet of mica.
 * 1) A thin, transparent sheet of mica.

Verb

 * 1891, Sabine Baring-Gould, chapter 29, in In the Roar of the Sea, page 215:
 * The boy must be isinglassed into solidity by those who know how to treat him. Mr. Obadiah Scantlebray is the man——"