Found 2 items, similar to drilling rig.
English → English (WordNet) Definition: drilling rig drilling rig n : rig used in drilling for oil or gas [syn: drill rig, oilrig, oil rig]
English → English (gcide) Definition: drilling rig oil rig \oil" rig`\, oilrig \oil"rig`\n. A structure and associated machinery used in drilling for oil or gas; it is usually in the form of a tower. Called also drilling rig. Syn: drill rig, drilling rig, oil rig. [WordNet 1.5]