D2E1R1R1I1C3K5
14 points
DERRICK is validvalid
a hoisting apparatus [n DERRICKS]
a hoisting mechanism using a boom and a central post [n -S] / to hoist by use of a derrick [v -ED, -ING, -S]
a hoisting apparatus [n DERRICKS]
a hoisting mechanism using a boom and a central post [n -S] / to hoist by use of a derrick [v -ED, -ING, -S]