n. [ OE. hayfare, AS. heáhfore, heáfore; the second part of this word seems akin to AS. fearr bull, ox; akin to OHG. farro, G. farre, D. vaars, heifer, G. färse, and perh. to Gr. &unr_;, &unr_;, calf, heifer. ] (Zool.) A young cow. [ 1913 Webster ]