mioceno 55
Miocene , na . ( Of the Gr. ?, less, and?, recent). 1. adj. Géol. Reportedly the fourth epoch of the tertiary period, which covers from ago 24 million years ago until 5 million years ago. U t. c. s. m. Or RTOGR. ESCR. with may. initial c. s. 2. adj. Geol. Belonging or relating to this time.