Our online medical glossary of medical terms and definitions includes definitions for terms related to treatment, and general medicine
FINING
1. The act of imposing a fin.
2. The process of fining or refining; clarification; also, the transformation of castironinto comfortable for puddling, in a hearth or charcoal fire.
3. That which is used to refine; especially, a preparation of isinglass, gelatin, etc, for clarifying beer. Fining pot, a vessel in which metals are refined.
Source: Websters Vocabulary