Definitions
1.Verbpresent participle and gerund of bottom
2.NounThe act of something that bottoms; the point at which something bottoms .
3.NounA foundation (literal and figurative senses).
4.NounMaterial used to line the bottom of something.
5.NounA substance used to prepare a material for dyeing.
6.NounResidue left at the bottom of something.
7.NounThe contouring of the wooden seat of a chair.
8.NounThe act of thoroughly cleaning something.