three year old

1. 1.

   a racehorse that is three years old

   Synonymsthree-year-old horse

   Broaderracehorse

Questions about three year old

What does three year old mean?

three year old means "a racehorse that is three years old".

What is another word for three year old?

Close synonyms include three-year-old horse. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is three year old a common word?

three year old is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.