Dictionary 1. (n.) A genus of trees of the Olive family, having opposite pinnate leaves, many of the species furnishing valuable timber, as the European ash (Fraxinus excelsior) and the white ash (F. Americana).2. (n.) The tough, elastic wood of the ash tree. 3. (n.) sing. of Ashes. 4. (v. t.) To strew or sprinkle with ashes. Thesaurus alluvion alluvium ashes brand calx carbon charcoal cinder cinders clinker clinkers coal coals coke coom deposition deposits diluvium draff dregs dross ember embers feces froth fume fumes grounds lava lees loess moraine offscum precipitate precipitation reek scoria scum sediment settlings silt sinter slag smoke smudge smut soot sublimate sullage |