संस्‍कृतशब्‍दकोशः

अर्धसीरिन्

आधी बंटाई वाला

one who receives half the produce for one's labour

Monier–Williams

अर्धसीरिन् — {sīrin} mfn. a cultivator (who takes half the crop for his labour) Yājñ. i, 166.