0 Old HSK word(s):
油桶* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

油 oil, fat, grease, lard / paints
桶 pail, bucket, tub / cask, keg

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual