释义 |
Definition of day-old in English: day-oldadjective (attributive) designating a person, animal, or thing that is one day old.
noun A bird, animal, etc., which is one day old.
Origin Mid 19th century; earliest use found in John Wilson. Definition of day-old in US English: day-oldadjective (attributive) designating a person, animal, or thing that is one day old.
noun A bird, animal, etc., which is one day old.
Origin Mid 19th century; earliest use found in John Wilson. |