Crossword clues for ___ oil, in varnish. 4 letters:TUNG___ oil (varnish ingredient)TUNGVarnish oilTUNG__ oil (varnish ingredient)TUNG___ oil, in varnish.TUNG___ oil, used in varnishTUNGOil used in varnishTUNG___ oil, used in varnishesTUNGChinese tree yielding an oil used in varnishes and paints