Main Entry: isin·glass

Pronunciation: \ˈīz-^ən-ˌglas, ˈī-ziŋ-\

Function: noun

1 : a semitransparent whitish very pure gelatin prepared from the air bladders of fishes (as sturgeons) and used especially as a clarifying agent and in jellies and glue—called also ichthyocolla
2 : mica