井架 jǐngjià derrick Origin Definitions Defs Strokes Stroke Words Sentences Sents 井 jǐng noun well deep hole dug in the ground to obtain water, oil, or gas; also describes things shaped like a well shaft such as a skylight or mine shaft架 jià noun shelf (bound form) A rack, shelf, stand, or framework used to hold things; the structure or bones of a thing.