"dreijaehrig" in English dreijährig {adj.} three-year-old three years old three-year triennial Detailed translations for "dreijaehrig" dreijährig{adjectiv} 1. general dreijährig three-year-old dreijährig three years old dreijährig three-year 2. botany, Pflanzen, die im dritten Jahr blühen dreijährig triennial