English dictionary
derrick
/'d/E/r/I/k/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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a framework erected over an oil well to allow drill tubes to be raised and lowered
Source: WordNet 3.0
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a simple crane having lifting tackle slung from a boom
Source: WordNet 3.0
-
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
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The pyramidal structure or tower over a deep drill hole, such as that of an oil well.
Source: webster1913