Abstract: This article lists some terms related with agriculture in the dictionaries of the Han Dynasty like Erya, Shuowenjiezi, Fangyan, Shiming and Jijiupian, inspect the relevant vocabulary in the light of the history of agriculture, while showing terms reflects agricultural achievements in Han Dynasty, its influence on the development of agricultural science, so as to supply a reference for today's China terminology.

Key words: dictionary, agricultural term, Han