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drill rig

noun
1.
rig1 (def 9).
Also called drilling rig.
Origin of drill rig
1910-1915
1910-15, Americanism
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for drilling rig

drilling rig

noun
1.
the full name for rig1 (sense 6)
2.
a mobile drilling platform used for exploratory offshore drilling
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Value for drilling

10
14
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