Three-year-old — synonyms, definition
1. three-year-old (Adjective)
1 definition
three-year-old (Adjective) — Three years of age.
2. three-year-old (Noun)
1 synonym
three-year-old horse
1 definition
three-year-old (Noun) — A racehorse that is three years old.
4 types of
bangtail neddy race horse racehorse