GNU Collaborative International Dictionary of English
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Found one definition
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Derrick , n. [Orig., a gallows, from a hangman named Derrick. The name is of Dutch origin; D. Diederik, Dierryk, prop. meaning, chief of the people; cf. AS. peĆ³dric, E. Theodoric, G. Dietrich. See Dutch, and Rich.]
- A mast, spar, or tall frame, supported at the top by stays or guys, and usually pivoted at the base, with suitable tackle for hoisting heavy weights, such as stones in building.1913 Webster
- (Mining) The pyramidal structure or tower over a deep drill hole, such as that of an oil well (also called an oil derrick .Webster 1913 Suppl.+PJC
Derrick crane, a combination of the derrick and the crane, having facility for hoisting and also for swinging the load horizontally.
1913 Webster
- A mast, spar, or tall frame, supported at the top by stays or guys, and usually pivoted at the base, with suitable tackle for hoisting heavy weights, such as stones in building.