sb. A person or thing cast aside and neglected.
1818. Scott, Hrt. Midl., xx. Wha could tak interest in sic a cast-bye as I am now.
1877. E. Peacock, N.-W. Linc. Gloss. (E. D. S.), These ritualists are bringing in all sorts of old things which I thought had been cast-bys ever since Popery was done away with.
