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Definition of Fixative
1. Noun. A compound (such as ethanol or formaldehyde) that fixes tissues and cells for microscopic study.
2. Noun. A varnish dissolved in alcohol and sprayed over pictures to prevent smudging.
Generic synonyms: Varnish
Definition of Fixative
1. n. That which serves to set or fix colors or drawings, as a mordant.
Definition of Fixative
1. Noun. A substance that fixes, protects, or preserves. ¹
2. Adjective. Serving to fix or bind. ¹
¹ Source: wiktionary.com
Definition of Fixative
1. a substance for preserving paintings or drawings [n -S]
Medical Definition of Fixative
1. 1. Serving to fix, bind, or make firm or stable. 2. A substance used for the preservation of gross and histologic specimens of tissue, or individual cells, usually by denaturing and precipitating or cross-linking the protein constituents. See: fluid, solution. (05 Mar 2000)