Oil field crane (7)
I believe the answer is:
derrick
(Other definitions for derrick that I've seen before include "Lifting device" , "boy" , "Kind of crane" , "Oil well framework" , "Frame over an oil well" .)
I believe the answer is:
derrick
(Other definitions for derrick that I've seen before include "Lifting device" , "boy" , "Kind of crane" , "Oil well framework" , "Frame over an oil well" .)