What does the word bonsan mean in Japanese?

Bonsai (盆栽) (lit. tray cultivation) is the art of growing trees, or woody plants shaped as trees, in containers. Bonsai is sometimes confused with dwarfing, but dwarfing more accurately refers to researching and creating cultivars of plant material that are permanent, genetic miniatures of existing species. Bonsai does not require genetically dwarfed trees, but rather depends on growing small trees from regular stock and seeds. Bonsai uses cultivation techniques like pruning, root reduction, potting, defoliation, and grafting to produce small trees that mimic the shape and style of mature, full-sized trees.