We found one dictionary that defines the word three day:

General (1 matching dictionary)

1. Three-Day, Three-day, three-day: Wordnik

Phrases: three day event, three day measles, three kings day, three day fever, three kings' day, more... ▸ Words similar to three day ▸ Usage examples for three day ▸ Idioms related to three day ▸ Wikipedia articles (New!) ▸ Words that often appear near three day ▸ Rhymes of three day ▸ Invented words related to three day