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Definisi 'derrick'
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English to English noun
| 1 |
a framework erected over an oil well to allow drill tubes to be raised and lowered |  | source: wordnet30
| 2 |
a simple crane having lifting tackle slung from a boom | | source: wordnet30
| 3 |
A mast, spar, or tall frame, supported at the top by stays or guys, with suitable tackle for hoisting heavy weights, as stones in building. | | source: webster1913
| 4 |
The pyramidal structure or tower over a deep drill hole, such as that of an oil well. | | source: webster1913
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