dipentine
/dɪpˈtɪniːn/Definitions
1. noun
A mixture of resin, turpentine, and other solvents, used as a painting medium and a solvent for varnishes.
“The artist used dipentine to thin her paint and achieve a smooth finish.”
2. verb
To apply a thin coat of varnish or paint, typically using a brush or cloth.
“The restorer dipped the wood into the solution to dipentine the surface.”