| Terms for subject Environment (23592 entries) |
| arañas | spider (Any predatory silk-producing arachnid of the order Araneae, having four pairs of legs and a rounded unsegmented body consisting of abdomen and cephalothorax) | |
| arañas | spider | |
| arañas | spiders | |
| arbitrios | excise | |
| arbol colgado | hangup | |
| arbol coronado | candle | |
| arbol coronado | candling | |
| arbol de hoja perecedera | deciduous tree (Tree losing its leaves in autumn and growing new ones in the spring) | |
| arbol de hoja perecedera | deciduous tree | |
| arbol inflamado | candle | |
| arbol inflamado | candling | |
| arbolado tirado por el viento | blow down | |
| arbolado volteado por viento | blow down | |
| arboles | tree (Any large woody perennial plant with a distinct trunk giving rise to branches or leaves at some distance from the ground) | |
| arboles | tree | |
| arboreto | arboretum (Collection of trees from different parts of the world, grown for scientific study) | |
| arboricultura | arboriculture (The planting and care of woody plants, especially trees) | |
| arbustos | shrub (A woody perennial plant, smaller than a tree, with several major branches arising from near the base of the main stem) | |
| arbustos | shrub | |
| archibebé manchado | Nordmann's greenshank |