Found 3 items, similar to underground.
English → Indonesian (quick) Definition: underground bawah tanah, tersembunyi
English → English (WordNet) Definition: underground underground adv 1: in or into hiding or secret operation; “the organization was driven underground” 2: beneath the surface of the earth; “water flowing underground” underground adj 1: under the level of the ground; “belowground storage areas”; “underground caverns” [syn: belowground] 2: conducted with or marked by hidden aims or methods; “clandestine intelligence operations”; “cloak-and-dagger activities behind enemy lines”; “hole-and-corner intrigue”; “secret missions”; “a secret agent”; “secret sales of arms”; “surreptitious mobilization of troops”; “an undercover investigation”; “underground resistance” [syn: clandestine, cloak-and-dagger, hole-and-corner(a), hugger-mugger, hush-hush, on the quiet(p), secret, surreptitious, undercover] 3: used of independent armed resistance forces; “guerrilla warfare”; “partisan forces” [syn: guerrilla(a), guerilla(a), irregular] n 1: a secret group organized to overthrow a government or occupation force [syn: resistance] 2: electric underground railway [syn: metro, subway, tube]
English → English (gcide) Definition: underground Subway \Sub"way`\, n. 1. An underground way or gallery; especially, a passage under a street, in which water mains, gas mains, telegraph wires, etc., are conducted. [1913 Webster] 2. An underground railroad, usually having trains powered by electricity provided by an electric line running through the underground tunnel. It is usually confined to the center portion of cities; -- called also tube, and in Britain, underground. In certain other countries (as in France or Russia) it is called the metro. [PJC]