We found 3 dictionaries that define the word year old:

General (3 matching dictionaries)

1. Year-Old, Year-old, year-old: Wordnik
2. year-old: Wiktionary
3. year-old: FreeDictionary.org

Opposite: brand new, recent, fresh, newborn, just born Phrases: one year old, two year old, five year old, four year old, three year old, more... ▸ Words similar to year old ▸ Usage examples for year old ▸ Idioms related to year old ▸ Wikipedia articles (New!) ▸ Words that often appear near year old ▸ Rhymes of year old ▸ Invented words related to year old