| Terms for subject Environment (23592 entries) |
| hidráulica | hydraulics (The branch of science and technology concerned with the mechanics of fluids, especially liquids) | |
| hidráulica agrícola | agricultural hydraulics | |
| hidrófobo | water-repellent | |
| hidrófugo | water-repellent | |
| hidrógeno | hydrogen (A flammable colourless gas that is the lightest and most abundant element in the universe. It occurs mainly in water and in most organic compounds and is used in the production of ammonia and other chemicals, in the hydrogenation of fats and oils, and in welding) | |
| hielo | ice (The dense substance formed by the freezing of water to the solid state; it commonly occurs in the form of hexagonal crystals) | |
| hielo | black ice | |
| hielo | clear ice | |
| hielo | glaze | |
| hielo | glazed frost | |
| hielo glaseado | black ice | |
| hielo glaseado | clear ice | |
| hielo glaseado | glaze | |
| hielo glaseado | glazed frost | |
| hielo transparente | black ice | |
| hielo transparente | glaze | |
| hielo transparente | glazed frost | |
| hierba | grass (A very large and widespread family of Monocotyledoneae, with more than 10.000 species, most of which are herbaceous, but a few are woody. The stems are jointed, the long, narrow leaves originating at the nodes. The flowers are inconspicuous, with a much reduced perianth, and are wind-pollinated or cleistogamous. The fruit in single-seeded, usually a caryopsis. Grasses are the most important of all plants for food) | |
| hierba | grasses | |
| hierro | iron (A malleable ductile silvery-white ferromagnetic metallic element occurring principally in haematite and magnetite. It is widely used for structural and engineering purposes) |