त्रैवार्षिक मतलब [वि.] - 1. तीन वर्षों पर होने वाला 2. तीन वर्षों के अंतराल पर आयोजित 3. तीन वर्ष का। Also see Traivarshik in English.
Here is meaning of Traivarshik in hindi. Get definition and hindi meaning of Traivarshik. What is Hindi definition and meaning of Traivarshik ? (hindi matlab - arth kya hai?).