灰

ash / dust / lime / gray / discouraged; dejected

"cliff" radical in Chinese characters (Kangxi radical 27), occurring in 原, 历, 压 etc

factory / yard / depot / workhouse / works / (industrial) plant

fire / urgent / ammunition / fiery or flaming / internal heat (Chinese medicine) / hot (popular) / classifier for military units (old) / Kangxi radical 86

Character component without intrinsic meaning