A perishableproduct that is a day old, and may be sold more cheaply as a result.
Examples
The hatchery has state of the art machinery designed to ensure the eggs are hatched in a clean, healthy environment, producing 450,000 day-old chicks per week.
We expect to be repelled by things like rotten food, suppurating wounds, and day-old road kill.
This result may not have done either side much good in climbing the table, but it did at least preserve harmony in a day-old marriage.
I remove the day-old leftover chicken from the cold, sealed Tupperware and tear the meat off the bone by hand.
And in a thicket, new-born, wet with moisture of birth, lay a day-old calf of the herd whose mother had died.
Hunting herself for meat, up the left fork of the stream where lived the lynx, she had followed a day-old trail of One Eye.