दीर्घायु मतलब [वि.] - लंबी आयु वाला; दीर्घजीवी; अधिक आयु वाला। Also see Dirghayu in English.
Here is meaning of Dirghayu in hindi. Get definition and hindi meaning of Dirghayu. What is Hindi definition and meaning of Dirghayu ? (hindi matlab - arth kya hai?).