one-year-old
English
Etymology
From one + year + old
Adjective
one-year-old (not comparable)
- having lived or existed for one year.
- a one-year-old car
Synonyms
- year-old
Translations
having existed for one year
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Noun
one-year-old (plural one-year-olds)
- a child or animal that is one year of age.
Synonyms
- yearling (certain animals)
Translations
that is one year of age
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See also
- -year-old
References
- Oxford Dictionaries