BT BQ 46a(23) :ואי גברא דזבין לנכסתא לנכסת׳‏ : if he is a man who buys (cattle) for slaughter, (this ox is) for slaughter
See the entire entry for neḵsā, neḵsəṯā n.f. slaughtering

BT BQ 46a(23) :אי גברא דזבין לרדיא לרדיא ואי גברא דזבין לנכסתא לנכסת׳‏ : if it is a man who buys (an ox) for plowing, it is for plowing; if it is a man who buys for slaughter, it is for slaughter
See the entire entry for rḏāy n.m. plowing