CENTÉNICA 1 . Centénika . Real estate development in Av . Centenary 1966 , Pueblo Atzacoalco , Gustavo A . Madero , Federal District - Icasas . 2 . Centenic PNG a portal of graphic facilities based on PNG format, evolved version of the GIF format. 3 . Strictly speaking, it should be relative to or belonging to rye, but I have never seen this use. 4 . In Portuguese it is used (rarely) as relative to the centenia, time period of one hundred years, when in Spanish we use centenial 5. Relating to centennials or their generation.