rainforest. n. 1. (Forestry) dense forest found in tropical areas of heavy rainfall. The trees are broad-leaved and evergreen, and the vegetation tends to grow in three layers (undergrowth, intermediate trees and shrubs, and very tall trees, which form a canopy).Also called: selva.oun. 1. rainforest-a forest with heavy annual rainfall. rain forest. forest, woods, wood-the trees and other plants in a large densely wooded area. temperate rain forest-a rain forest in a temperate area. selva, tropical rain forest-a rain forest in a tropical area. Translations. [ËreÉªnfÉrÉªst].
(Redirected from Twitter Bootstrap) Bootstrap is a free and open-source front-end web framework for designing websites and web applications. It contains HTML- and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
the terms boot, booting, and bootstrapping are borrowed from the old phrase he pulled h â¦ imself up by his own bootstraps, meaning doing something entirely by oneself without anyone else's help. boots (e.g. cowboy boots) typically have a pair of leather loops on the top of each boot called bootstraps. when you put them on you pull these loops, either by hand or using boothooks passed through the loops. boots without bootstraps require assistance by another person to put them on.